431542245134 has 64 divisors (see below), whose sum is σ = 871583569920. Its totient is φ = 154760094720.

The previous prime is 431542245109. The next prime is 431542245149.

431542245134 is nontrivially palindromic in base 10.

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, 401387 + ... + 1012025.

It is an arithmetic number, because the mean of its divisors is an integer number (13618493280).

Almost surely, 2^431542245134 is an apocalyptic number.

431542245134 is an abundant number, since it is smaller than the sum of its proper divisors (440041324786).

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

431542245134 is a wasteful number, since it uses less digits than its factorization.

431542245134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611025.

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 431542 and 245134, that added together give a palindrome (676676).

The spelling of 431542245134 in words is "four hundred thirty-one billion, five hundred forty-two million, two hundred forty-five thousand, one hundred thirty-four".