Alright, let's work through 16418242 times 12961442 step by step
16418242 × 12961442 = 12961442 × (16418242)
+ 12961442 × 2 that equals 25922884
+ 12961442 × 40 producing 518457680
+ 12961442 × 200 that equals 2592288400
+ 12961442 × 8000 that results in 103691536000
+ 12961442 × 10000 what gives us 129614420000
+ 12961442 × 400000 that equals 5184576800000
+ 12961442 × 6000000 what gives us 77768652000000
+ 12961442 × 10000000 producing 129614420000000

= 212804091424964
