Alright, let's work through 42514823 times 43478144 step by step
42514823 × 43478144 = 43478144 × (42514823)
+ 43478144 × 3 that is equal 130434432
+ 43478144 × 20 giving us 869562880
+ 43478144 × 800 that equals 34782515200
+ 43478144 × 4000 producing 173912576000
+ 43478144 × 10000 giving us 434781440000
+ 43478144 × 500000 what gives us 21739072000000
+ 43478144 × 2000000 that is equal 86956288000000
+ 43478144 × 40000000 yielding 1739125760000000

= 1848465596528512
