Alright, let's work through 40041924 times 42819476 step by step
40041924 × 42819476 = 42819476 × (40041924)
+ 42819476 × 4 that results in 171277904
+ 42819476 × 20 giving us 856389520
+ 42819476 × 900 yielding 38537528400
+ 42819476 × 1000 which equals 42819476000
+ 42819476 × 40000 that is equal 1712779040000
+ 42819476 × 000000 that equals 0
+ 42819476 × 0000000 yielding 0
+ 42819476 × 40000000 that equals 1712779040000000

= 1714574203711824
