2044240044044 has 24 divisors (see below), whose sum is σ = 3903123345408. Its totient is φ = 929084957840.

The previous prime is 2044240044019. The next prime is 2044240044061. The reversal of 2044240044044 is 4404400424402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044240044044.

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, 2516684 + ... + 3228339.

It is an arithmetic number, because the mean of its divisors is an integer number (162630139392).

Almost surely, 2^{2044240044044} is an apocalyptic number.

It is an amenable number.

2044240044044 is a deficient number, since it is larger than the sum of its proper divisors (1858883301364).

2044240044044 is a wasteful number, since it uses less digits than its factorization.

2044240044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753125 (or 5753123 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2044240044044 its reverse (4404400424402), we get a palindrome (6448640468446).

The spelling of 2044240044044 in words is "two trillion, forty-four billion, two hundred forty million, forty-four thousand, forty-four".