2031263044 has 12 divisors (see below), whose sum is σ = 3566291344. Its totient is φ = 1012322664.

The previous prime is 2031262997. The next prime is 2031263051. The reversal of 2031263044 is 4403621302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825834 + ... + 828289.

Almost surely, 2^2031263044 is an apocalyptic number.

It is an amenable number.

2031263044 is a deficient number, since it is larger than the sum of its proper divisors (1535028300).

2031263044 is a wasteful number, since it uses less digits than its factorization.

2031263044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654434 (or 1654432 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2031263044 is about 45069.5356532547. The cubic root of 2031263044 is about 1266.4519656722.

Adding to 2031263044 its reverse (4403621302), we get a palindrome (6434884346).

The spelling of 2031263044 in words is "two billion, thirty-one million, two hundred sixty-three thousand, forty-four".