1044312401 has 12 divisors (see below), whose sum is σ = 1197791616. Its totient is φ = 908095320.

The previous prime is 1044312389. The next prime is 1044312413. The reversal of 1044312401 is 1042134401.

It is an interprime number because it is at equal distance from previous prime (1044312389) and next prime (1044312413).

It is not a de Polignac number, because 1044312401 - 2⁶ = 1044312337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044312701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184841 + ... + 190406.

It is an arithmetic number, because the mean of its divisors is an integer number (99815968).

Almost surely, 2^1044312401 is an apocalyptic number.

1044312401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1044312401 is a deficient number, since it is larger than the sum of its proper divisors (153479215).

1044312401 is a wasteful number, since it uses less digits than its factorization.

1044312401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375292 (or 375281 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1044312401 is about 32315.8227653266. The cubic root of 1044312401 is about 1014.5578411756.

Adding to 1044312401 its reverse (1042134401), we get a palindrome (2086446802).

The spelling of 1044312401 in words is "one billion, forty-four million, three hundred twelve thousand, four hundred one".