2642314631 has 12 divisors (see below), whose sum is σ = 2933131992. Its totient is φ = 2378310000.

The previous prime is 2642314627. The next prime is 2642314663. The reversal of 2642314631 is 1364132462.

It is not a de Polignac number, because 2642314631 - 2² = 2642314627 is a prime.

It is a super-2 number, since 2×2642314631² = 13963653218393332322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642314231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95885 + ... + 120326.

It is an arithmetic number, because the mean of its divisors is an integer number (244427666).

Almost surely, 2^2642314631 is an apocalyptic number.

2642314631 is a deficient number, since it is larger than the sum of its proper divisors (290817361).

2642314631 is a wasteful number, since it uses less digits than its factorization.

2642314631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216334 (or 216323 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2642314631 is about 51403.4496021425. The cubic root of 2642314631 is about 1382.4884441720.

It can be divided in two parts, 264231 and 4631, that added together give a palindrome (268862).

The spelling of 2642314631 in words is "two billion, six hundred forty-two million, three hundred fourteen thousand, six hundred thirty-one".