CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Apr. 30, 2023	May 01, 2022
Cash flows from operating activities:
Net income	$ 2,043	$ 1,618
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based compensation expense	735	578
Depreciation and amortization	384	334
Losses on investments in non-affiliates	14	17
Deferred income taxes	(1,135)	(542)
Acquisition termination cost	0	1,353
Other	(34)	23
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(252)	(788)
Inventories	566	(560)
Prepaid expenses and other assets	(215)	(1,261)
Accounts payable	11	255
Accrued and other current liabilities	689	634
Other long-term liabilities	105	70
Net cash provided by operating activities	2,911	1,731
Cash flows from investing activities:
Proceeds from maturities of marketable securities	2,512	5,947
Proceeds from sales of marketable securities	0	1,029
Purchases of marketable securities	(2,801)	(3,932)
Purchases related to property and equipment and intangible assets	(248)	(361)
Acquisitions, net of cash acquired	(83)	(36)
Investments and other, net	(221)	(35)
Net cash provided by (used in) investing activities	(841)	2,612
Cash flows from financing activities:
Proceeds related to employee stock plans	246	204
Payments related to tax on restricted stock units	(507)	(532)
Dividends paid	(99)	(100)
Principal payments on property and equipment and intangible assets	(20)	(22)
Payments related to repurchases of common stock	0	(1,996)
Net cash used in financing activities	(380)	(2,446)
Change in cash and cash equivalents	1,690	1,897
Cash and cash equivalents at beginning of period	3,389	1,990
Cash and cash equivalents at end of period	$ 5,079	$ 3,887