Alright, let's work through 42864000 times 40812401 step by step
42864000 × 40812401 = 40812401 × (42864000)
+ 40812401 × 0 what gives us 0
+ 40812401 × 00 yielding 0
+ 40812401 × 000 giving us 0
+ 40812401 × 4000 that equals 163249604000
+ 40812401 × 60000 that is equal 2448744060000
+ 40812401 × 800000 that equals 32649920800000
+ 40812401 × 2000000 giving us 81624802000000
+ 40812401 × 40000000 that results in 1632496040000000

= 1749382756464000
