1044412311 has 32 divisors (see below), whose sum is σ = 1520870400. Its totient is φ = 635281920.

The previous prime is 1044412307. The next prime is 1044412321. The reversal of 1044412311 is 1132144401.

It is not a de Polignac number, because 1044412311 - 2² = 1044412307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044412321) 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 31 ways as a sum of consecutive naturals, for example, 181795 + ... + 187451.

It is an arithmetic number, because the mean of its divisors is an integer number (47527200).

Almost surely, 2^1044412311 is an apocalyptic number.

1044412311 is a deficient number, since it is larger than the sum of its proper divisors (476458089).

1044412311 is a wasteful number, since it uses less digits than its factorization.

1044412311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1044412311 is about 32317.3685655253. The cubic root of 1044412311 is about 1014.5901945983.

Adding to 1044412311 its reverse (1132144401), we get a palindrome (2176556712).

The spelling of 1044412311 in words is "one billion, forty-four million, four hundred twelve thousand, three hundred eleven".