421334607060 has 72 divisors (see below), whose sum is σ = 1278107133576. Its totient is φ = 112350723840.

The previous prime is 421334607049. The next prime is 421334607079. The reversal of 421334607060 is 60706433124.

It is a happy number.

421334607060 is a `hidden beast` number, since 4 + 2 + 13 + 34 + 607 + 0 + 6 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5974980804 + 415359626256 = 77298^2 + 644484^2 .

It is a super-2 number, since 2×421334607060² (a number of 24 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 5393802 + ... + 5471358.

Almost surely, 2^421334607060 is an apocalyptic number.

It is an amenable number.

421334607060 is an abundant number, since it is smaller than the sum of its proper divisors (856772526516).

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

421334607060 is a wasteful number, since it uses less digits than its factorization.

421334607060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107753 (or 107748 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 421334607060 in words is "four hundred twenty-one billion, three hundred thirty-four million, six hundred seven thousand, sixty".