1044313036 has 48 divisors (see below), whose sum is σ = 2080108800. Its totient is φ = 454773312.

The previous prime is 1044313019. The next prime is 1044313037. The reversal of 1044313036 is 6303134401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044313036.

It is not an unprimeable number, because it can be changed into a prime (1044313037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257835 + ... + 261853.

It is an arithmetic number, because the mean of its divisors is an integer number (43335600).

Almost surely, 2^1044313036 is an apocalyptic number.

It is an amenable number.

1044313036 is a deficient number, since it is larger than the sum of its proper divisors (1035795764).

1044313036 is a wasteful number, since it uses less digits than its factorization.

1044313036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4316 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1044313036 is about 32315.8325902335. The cubic root of 1044313036 is about 1014.5580468114.

Adding to 1044313036 its reverse (6303134401), we get a palindrome (7347447437).

The spelling of 1044313036 in words is "one billion, forty-four million, three hundred thirteen thousand, thirty-six".