Alright, let's work through 42605467 times 9661201 step by step
42605467 × 9661201 = 9661201 × (42605467)
+ 9661201 × 7 which equals 67628407
+ 9661201 × 60 resulting in 579672060
+ 9661201 × 400 that equals 3864480400
+ 9661201 × 5000 that is equal 48306005000
+ 9661201 × 00000 that is equal 0
+ 9661201 × 600000 yielding 5796720600000
+ 9661201 × 2000000 giving us 19322402000000
+ 9661201 × 40000000 yielding 386448040000000

= 411619980385867
