40404020000044 has 24 divisors (see below), whose sum is σ = 71676083309600. Its totient is φ = 19925142597504.

The previous prime is 40404019999979. The next prime is 40404020000051. The reversal of 40404020000044 is 44000002040404.

40404020000044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58802737 + ... + 59485879.

Almost surely, 2^{40404020000044} is an apocalyptic number.

It is an amenable number.

40404020000044 is a deficient number, since it is larger than the sum of its proper divisors (31272063309556).

40404020000044 is a wasteful number, since it uses less digits than its factorization.

40404020000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885769 (or 885767 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40404020000044 its reverse (44000002040404), we get a palindrome (84404022040448).

The spelling of 40404020000044 in words is "forty trillion, four hundred four billion, twenty million, forty-four", and thus it is an aban number.