431252422504146 has 16 divisors (see below), whose sum is σ = 958338716676000. Its totient is φ = 143750807501364.

The previous prime is 431252422504133. The next prime is 431252422504193. The reversal of 431252422504146 is 641405224252134.

431252422504146 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 5 + 2 + 4 + 225 + 0 + 414 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993077986096 + ... + 3993077986203.

It is an arithmetic number, because the mean of its divisors is an integer number (59896169792250).

Almost surely, 2^{431252422504146} is an apocalyptic number.

431252422504146 is an abundant number, since it is smaller than the sum of its proper divisors (527086294171854).

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

431252422504146 is a wasteful number, since it uses less digits than its factorization.

431252422504146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7986155972310 (or 7986155972304 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 431252422504146 in words is "four hundred thirty-one trillion, two hundred fifty-two billion, four hundred twenty-two million, five hundred four thousand, one hundred forty-six".