No problem, we've got 4135493 and 9972489 to multiply
4135493 × 9972489 = 9972489 × (4135493)
+ 9972489 × 3 giving us 29917467
+ 9972489 × 90 giving us 897524010
+ 9972489 × 400 which equals 3988995600
+ 9972489 × 5000 yielding 49862445000
+ 9972489 × 30000 producing 299174670000
+ 9972489 × 100000 resulting in 997248900000
+ 9972489 × 4000000 which equals 39889956000000

= 41241158452077
