No problem, we've got 44041609 and 83871422 to multiply
44041609 × 83871422 = 83871422 × (44041609)
+ 83871422 × 9 what gives us 754842798
+ 83871422 × 00 giving us 0
+ 83871422 × 600 what gives us 50322853200
+ 83871422 × 1000 yielding 83871422000
+ 83871422 × 40000 yielding 3354856880000
+ 83871422 × 000000 producing 0
+ 83871422 × 4000000 producing 335485688000000
+ 83871422 × 40000000 producing 3354856880000000

= 3693832373997998
