1044120002 has 24 divisors (see below), whose sum is σ = 1633187712. Its totient is φ = 500598000.

The previous prime is 1044119987. The next prime is 1044120043. The reversal of 1044120002 is 2000214401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251927 + ... + 256037.

It is an arithmetic number, because the mean of its divisors is an integer number (68049488).

Almost surely, 2^1044120002 is an apocalyptic number.

1044120002 is a deficient number, since it is larger than the sum of its proper divisors (589067710).

1044120002 is a wasteful number, since it uses less digits than its factorization.

1044120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322 (or 4293 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1044120002 is about 32312.8457737786. The cubic root of 1044120002 is about 1014.4955316270.

Adding to 1044120002 its reverse (2000214401), we get a palindrome (3044334403).

The spelling of 1044120002 in words is "one billion, forty-four million, one hundred twenty thousand, two".