Alright, let's work through 40062137 times 85287486 step by step
40062137 × 85287486 = 85287486 × (40062137)
+ 85287486 × 7 which equals 597012402
+ 85287486 × 30 producing 2558624580
+ 85287486 × 100 yielding 8528748600
+ 85287486 × 2000 what gives us 170574972000
+ 85287486 × 60000 which equals 5117249160000
+ 85287486 × 000000 which equals 0
+ 85287486 × 0000000 resulting in 0
+ 85287486 × 40000000 giving us 3411499440000000

= 3416798948517582
