421610435124120 has 192 divisors, whose sum is σ = 1496276265463200. Its totient is φ = 102107692431360.

The previous prime is 421610435124097. The next prime is 421610435124139. The reversal of 421610435124120 is 21421534016124.

421610435124120 is a `hidden beast` number, since 4 + 2 + 1 + 6 + 10 + 4 + 3 + 512 + 4 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48539005 + ... + 56561964.

Almost surely, 2^{421610435124120} is an apocalyptic number.

421610435124120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421610435124120 is an abundant number, since it is smaller than the sum of its proper divisors (1074665830339080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421610435124120 is a wasteful number, since it uses less digits than its factorization.

421610435124120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105102010 (or 105102003 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 421610435124120 in words is "four hundred twenty-one trillion, six hundred ten billion, four hundred thirty-five million, one hundred twenty-four thousand, one hundred twenty".