1044043113 has 8 divisors (see below), whose sum is σ = 1396506208. Its totient is φ = 693804384.

The previous prime is 1044043073. The next prime is 1044043129. The reversal of 1044043113 is 3113404401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1044043113 - 2¹⁰ = 1044042089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044043113.

It is not an unprimeable number, because it can be changed into a prime (1044043183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554995 + ... + 556872.

It is an arithmetic number, because the mean of its divisors is an integer number (174563276).

Almost surely, 2^1044043113 is an apocalyptic number.

It is an amenable number.

1044043113 is a deficient number, since it is larger than the sum of its proper divisors (352463095).

1044043113 is a wasteful number, since it uses less digits than its factorization.

1044043113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112183.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1044043113 is about 32311.6559928457. The cubic root of 1044043113 is about 1014.4706285311.

Adding to 1044043113 its reverse (3113404401), we get a palindrome (4157447514).

The spelling of 1044043113 in words is "one billion, forty-four million, forty-three thousand, one hundred thirteen".