Alright, let's work through 42463388 times 35015119 step by step
42463388 × 35015119 = 35015119 × (42463388)
+ 35015119 × 8 what gives us 280120952
+ 35015119 × 80 that results in 2801209520
+ 35015119 × 300 producing 10504535700
+ 35015119 × 3000 that equals 105045357000
+ 35015119 × 60000 that results in 2100907140000
+ 35015119 × 400000 resulting in 14006047600000
+ 35015119 × 2000000 producing 70030238000000
+ 35015119 × 40000000 resulting in 1400604760000000

= 1486860583963172
