1044245031 has 16 divisors (see below), whose sum is σ = 1449678048. Its totient is φ = 668044800.

The previous prime is 1044245023. The next prime is 1044245051. The reversal of 1044245031 is 1305424401.

It is not a de Polignac number, because 1044245031 - 2³ = 1044245023 is a prime.

It is a super-2 number, since 2×1044245031² = 2180895369536381922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1044244992 and 1044245010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044245051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62086 + ... + 77091.

It is an arithmetic number, because the mean of its divisors is an integer number (90604878).

Almost surely, 2^1044245031 is an apocalyptic number.

1044245031 is a deficient number, since it is larger than the sum of its proper divisors (405433017).

1044245031 is a wasteful number, since it uses less digits than its factorization.

1044245031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139282.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1044245031 is about 32314.7803798819. The cubic root of 1044245031 is about 1014.5360238754.

Adding to 1044245031 its reverse (1305424401), we get a palindrome (2349669432).

The spelling of 1044245031 in words is "one billion, forty-four million, two hundred forty-five thousand, thirty-one".