Alright, let's work through 8009043 times 8545128 step by step
8009043 × 8545128 = 8545128 × (8009043)
+ 8545128 × 3 that equals 25635384
+ 8545128 × 40 yielding 341805120
+ 8545128 × 000 that is equal 0
+ 8545128 × 9000 that is equal 76906152000
+ 8545128 × 00000 giving us 0
+ 8545128 × 000000 what gives us 0
+ 8545128 × 8000000 resulting in 68361024000000

= 68438297592504
