814034252631 has 16 divisors (see below), whose sum is σ = 1091528732160. Its totient is φ = 539615116800.

The previous prime is 814034252611. The next prime is 814034252641. The reversal of 814034252631 is 136252430418.

It is not a de Polignac number, because 814034252631 - 2⁶ = 814034252567 is a prime.

It is a super-2 number, since 2×814034252631² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 814034252631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814034252611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7680706 + ... + 7785968.

It is an arithmetic number, because the mean of its divisors is an integer number (68220545760).

Almost surely, 2^814034252631 is an apocalyptic number.

814034252631 is a deficient number, since it is larger than the sum of its proper divisors (277494479529).

814034252631 is a wasteful number, since it uses less digits than its factorization.

814034252631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119846.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 814034252631 in words is "eight hundred fourteen billion, thirty-four million, two hundred fifty-two thousand, six hundred thirty-one".