40404400004102 has 128 divisors (see below), whose sum is σ = 66362523955200. Its totient is φ = 18378546278400.

The previous prime is 40404400004057. The next prime is 40404400004149. The reversal of 40404400004102 is 20140000440404.

40404400004102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 30632599799 + ... + 30632601117.

It is an arithmetic number, because the mean of its divisors is an integer number (518457218400).

Almost surely, 2^{40404400004102} is an apocalyptic number.

40404400004102 is a deficient number, since it is larger than the sum of its proper divisors (25958123951098).

40404400004102 is a wasteful number, since it uses less digits than its factorization.

40404400004102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 40404400004102 its reverse (20140000440404), we get a palindrome (60544400444506).

The spelling of 40404400004102 in words is "forty trillion, four hundred four billion, four hundred million, four thousand, one hundred two".