Alright, let's work through 42942584 times 23732161 step by step
42942584 × 23732161 = 23732161 × (42942584)
+ 23732161 × 4 what gives us 94928644
+ 23732161 × 80 yielding 1898572880
+ 23732161 × 500 giving us 11866080500
+ 23732161 × 2000 what gives us 47464322000
+ 23732161 × 40000 resulting in 949286440000
+ 23732161 × 900000 yielding 21358944900000
+ 23732161 × 2000000 resulting in 47464322000000
+ 23732161 × 40000000 which equals 949286440000000

= 1019120317244024
