4043404104042 has 32 divisors (see below), whose sum is σ = 8524893150720. Its totient is φ = 1274994935280.

The previous prime is 4043404104031. The next prime is 4043404104053. The reversal of 4043404104042 is 2404014043404.

It is an interprime number because it is at equal distance from previous prime (4043404104031) and next prime (4043404104053).

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 15 ways as a sum of consecutive naturals, for example, 25887334 + ... + 26043057.

It is an arithmetic number, because the mean of its divisors is an integer number (266402910960).

Almost surely, 2^{4043404104042} is an apocalyptic number.

4043404104042 is an abundant number, since it is smaller than the sum of its proper divisors (4481489046678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4043404104042 is a wasteful number, since it uses less digits than its factorization.

4043404104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51931098.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4043404104042 its reverse (2404014043404), we get a palindrome (6447418147446).

The spelling of 4043404104042 in words is "four trillion, forty-three billion, four hundred four million, one hundred four thousand, forty-two".