2040440204044 has 48 divisors (see below), whose sum is σ = 4032004838400. Its totient is φ = 894980923200.

The previous prime is 2040440204039. The next prime is 2040440204081. The reversal of 2040440204044 is 4404020440402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1789939 + ... + 2699029.

It is an arithmetic number, because the mean of its divisors is an integer number (84000100800).

Almost surely, 2^{2040440204044} is an apocalyptic number.

It is an amenable number.

2040440204044 is a deficient number, since it is larger than the sum of its proper divisors (1991564634356).

2040440204044 is a wasteful number, since it uses less digits than its factorization.

2040440204044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910894 (or 910892 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2040440204044 its reverse (4404020440402), we get a palindrome (6444460644446).

The spelling of 2040440204044 in words is "two trillion, forty billion, four hundred forty million, two hundred four thousand, forty-four".