40042042024004 has 24 divisors (see below), whose sum is σ = 73056081954240. Its totient is φ = 19186445757024.

The previous prime is 40042042023989. The next prime is 40042042024021. The reversal of 40042042024004 is 40042024024004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2196241544 + ... + 2196259775.

It is an arithmetic number, because the mean of its divisors is an integer number (3044003414760).

Almost surely, 2^{40042042024004} is an apocalyptic number.

It is an amenable number.

40042042024004 is a deficient number, since it is larger than the sum of its proper divisors (33014039930236).

40042042024004 is a wasteful number, since it uses less digits than its factorization.

40042042024004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392501419 (or 4392501417 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40042042024004 its reverse (40042024024004), we get a palindrome (80084066048008).

The spelling of 40042042024004 in words is "forty trillion, forty-two billion, forty-two million, twenty-four thousand, four".