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v3.23.1

Supplementary Financial Information - Other Non-Current Assets (Details) - USD ($) $ in Millions | Apr. 30, 2023 | Oct. 31, 2022
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Deferred tax assets | $ 3,092 | $ 2,159
Intangible assets | 1,776 | 1,933
Right-of-use assets | $ 1,241 | $ 1,236
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Other non-current assets | Other non-current assets
Prepaid pension and post-retirement benefit assets | $ 541 | $ 679
Deposits and prepaids | 504 | 474
Other | 800 | 990
Other non-current assets | $ 7,954 | $ 7,471

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