1044013332 has 24 divisors (see below), whose sum is σ = 2541946176. Its totient is φ = 332873728.

The previous prime is 1044013261. The next prime is 1044013351. The reversal of 1044013332 is 2333104401.

It is a junction number, because it is equal to n+sod(n) for n = 1044013299 and 1044013308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891053 + ... + 1891604.

It is an arithmetic number, because the mean of its divisors is an integer number (105914424).

Almost surely, 2^1044013332 is an apocalyptic number.

1044013332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1044013332 is an abundant number, since it is smaller than the sum of its proper divisors (1497932844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1044013332 is a wasteful number, since it uses less digits than its factorization.

1044013332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782687 (or 3782685 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1044013332 is about 32311.1951496691. The cubic root of 1044013332 is about 1014.4609826213.

Adding to 1044013332 its reverse (2333104401), we get a palindrome (3377117733).

It can be divided in two parts, 10440133 and 32, that added together give a triangular number (10440165 = T₄₅₆₉).

The spelling of 1044013332 in words is "one billion, forty-four million, thirteen thousand, three hundred thirty-two".