431441426120 has 64 divisors (see below), whose sum is σ = 1022059900800. Its totient is φ = 163457602560.

The previous prime is 431441426081. The next prime is 431441426147. The reversal of 431441426120 is 21624144134.

It is a super-2 number, since 2×431441426120² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3527837 + ... + 3648083.

It is an arithmetic number, because the mean of its divisors is an integer number (15969685950).

Almost surely, 2^431441426120 is an apocalyptic number.

431441426120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

431441426120 is an abundant number, since it is smaller than the sum of its proper divisors (590618474680).

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

431441426120 is a wasteful number, since it uses less digits than its factorization.

431441426120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124998 (or 124994 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 431441426120 in words is "four hundred thirty-one billion, four hundred forty-one million, four hundred twenty-six thousand, one hundred twenty".