2431013444 has 12 divisors (see below), whose sum is σ = 4478182800. Its totient is φ = 1151532648.

The previous prime is 2431013441. The next prime is 2431013491. The reversal of 2431013444 is 4443101342.

It is a super-2 number, since 2×2431013444² = 11819652729817482272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2431013441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15993434 + ... + 15993585.

It is an arithmetic number, because the mean of its divisors is an integer number (373181900).

Almost surely, 2^2431013444 is an apocalyptic number.

It is an amenable number.

2431013444 is a deficient number, since it is larger than the sum of its proper divisors (2047169356).

2431013444 is a wasteful number, since it uses less digits than its factorization.

2431013444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31987042 (or 31987040 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2431013444 is about 49305.3084768770. The cubic root of 2431013444 is about 1344.6082972809.

Adding to 2431013444 its reverse (4443101342), we get a palindrome (6874114786).

The spelling of 2431013444 in words is "two billion, four hundred thirty-one million, thirteen thousand, four hundred forty-four".