1044004131 has 6 divisors (see below), whose sum is σ = 1508005980. Its totient is φ = 696002748.

The previous prime is 1044004127. The next prime is 1044004133. The reversal of 1044004131 is 1314004401.

It is not a de Polignac number, because 1044004131 - 2² = 1044004127 is a prime.

It is a super-2 number, since 2×1044004131² = 2179889251090130322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1044004133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58000221 + ... + 58000238.

It is an arithmetic number, because the mean of its divisors is an integer number (251334330).

Almost surely, 2^1044004131 is an apocalyptic number.

1044004131 is a deficient number, since it is larger than the sum of its proper divisors (464001849).

1044004131 is a wasteful number, since it uses less digits than its factorization.

1044004131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116000465 (or 116000462 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1044004131 is about 32311.0527683640. The cubic root of 1044004131 is about 1014.4580024285.

Adding to 1044004131 its reverse (1314004401), we get a palindrome (2358008532).

The spelling of 1044004131 in words is "one billion, forty-four million, four thousand, one hundred thirty-one".