431277772134 has 64 divisors (see below), whose sum is σ = 942766905600. Its totient is φ = 130440885120.

The previous prime is 431277772099. The next prime is 431277772141.

431277772134 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113581924 + ... + 113585720.

It is an arithmetic number, because the mean of its divisors is an integer number (14730732900).

Almost surely, 2^431277772134 is an apocalyptic number.

431277772134 is an abundant number, since it is smaller than the sum of its proper divisors (511489133466).

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

431277772134 is a wasteful number, since it uses less digits than its factorization.

431277772134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6645.

The product of its digits is 1382976, while the sum is 48.

The spelling of 431277772134 in words is "four hundred thirty-one billion, two hundred seventy-seven million, seven hundred seventy-two thousand, one hundred thirty-four".