Alright, let's work through 40173433 times 13127254 step by step
40173433 × 13127254 = 13127254 × (40173433)
+ 13127254 × 3 producing 39381762
+ 13127254 × 30 resulting in 393817620
+ 13127254 × 400 that is equal 5250901600
+ 13127254 × 3000 resulting in 39381762000
+ 13127254 × 70000 yielding 918907780000
+ 13127254 × 100000 giving us 1312725400000
+ 13127254 × 0000000 yielding 0
+ 13127254 × 40000000 that equals 525090160000000

= 527366859042982
