431211112134 has 64 divisors (see below), whose sum is σ = 966402565632. Its totient is φ = 127118592000.

The previous prime is 431211112127. The next prime is 431211112147.

431211112134 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×431211112134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24843559 + ... + 24860909.

It is an arithmetic number, because the mean of its divisors is an integer number (15100040088).

Almost surely, 2^431211112134 is an apocalyptic number.

431211112134 is an abundant number, since it is smaller than the sum of its proper divisors (535191453498).

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

431211112134 is a wasteful number, since it uses less digits than its factorization.

431211112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27581.

The product of its digits is 576, while the sum is 24.

It can be divided in two parts, 431211 and 112134, that added together give a palindrome (543345).

The spelling of 431211112134 in words is "four hundred thirty-one billion, two hundred eleven million, one hundred twelve thousand, one hundred thirty-four".