431255343552134 has 4 divisors (see below), whose sum is σ = 646883015328204. Its totient is φ = 215627671776066.

The previous prime is 431255343552133. The next prime is 431255343552151.

431255343552134 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431255343552133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107813835888032 + ... + 107813835888035.

It is an arithmetic number, because the mean of its divisors is an integer number (161720753832051).

Almost surely, 2^{431255343552134} is an apocalyptic number.

431255343552134 is a deficient number, since it is larger than the sum of its proper divisors (215627671776070).

431255343552134 is a wasteful number, since it uses less digits than its factorization.

431255343552134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215627671776069.

The product of its digits is 12960000, while the sum is 50.

The spelling of 431255343552134 in words is "four hundred thirty-one trillion, two hundred fifty-five billion, three hundred forty-three million, five hundred fifty-two thousand, one hundred thirty-four".