Alright, let's work through 24163934 times 42549781 step by step
24163934 × 42549781 = 42549781 × (24163934)
+ 42549781 × 4 resulting in 170199124
+ 42549781 × 30 that equals 1276493430
+ 42549781 × 900 that equals 38294802900
+ 42549781 × 3000 resulting in 127649343000
+ 42549781 × 60000 that equals 2552986860000
+ 42549781 × 100000 yielding 4254978100000
+ 42549781 × 4000000 that results in 170199124000000
+ 42549781 × 20000000 that results in 850995620000000

= 1028170099798454
