2044003012 has 24 divisors (see below), whose sum is σ = 3702053880. Its totient is φ = 986787840.

The previous prime is 2044002991. The next prime is 2044003057. The reversal of 2044003012 is 2103004402.

It can be written as a sum of positive squares in 4 ways, for example, as 67667076 + 1976335936 = 8226^2 + 44456^2 .

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, 48337 + ... + 80152.

It is an arithmetic number, because the mean of its divisors is an integer number (154252245).

Almost surely, 2^2044003012 is an apocalyptic number.

It is an amenable number.

2044003012 is a deficient number, since it is larger than the sum of its proper divisors (1658050868).

2044003012 is a wasteful number, since it uses less digits than its factorization.

2044003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128631 (or 128629 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2044003012 is about 45210.6515325758. The cubic root of 2044003012 is about 1269.0941547164.

Adding to 2044003012 its reverse (2103004402), we get a palindrome (4147007414).

The spelling of 2044003012 in words is "two billion, forty-four million, three thousand, twelve".