Alright, let's work through 42142226 times 54902139 step by step
42142226 × 54902139 = 54902139 × (42142226)
+ 54902139 × 6 which equals 329412834
+ 54902139 × 20 what gives us 1098042780
+ 54902139 × 200 yielding 10980427800
+ 54902139 × 2000 which equals 109804278000
+ 54902139 × 40000 what gives us 2196085560000
+ 54902139 × 100000 what gives us 5490213900000
+ 54902139 × 2000000 yielding 109804278000000
+ 54902139 × 40000000 that equals 2196085560000000

= 2313698349621414
