404842433337042 has 16 divisors (see below), whose sum is σ = 810186841192320. Its totient is φ = 134863815359312.

The previous prime is 404842433337007. The next prime is 404842433337053. The reversal of 404842433337042 is 240733334248404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20915594442 + ... + 20915613797.

It is an arithmetic number, because the mean of its divisors is an integer number (50636677574520).

Almost surely, 2^{404842433337042} is an apocalyptic number.

404842433337042 is an abundant number, since it is smaller than the sum of its proper divisors (405344407855278).

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

404842433337042 is a wasteful number, since it uses less digits than its factorization.

404842433337042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41831209857.

The product of its (nonzero) digits is 18579456, while the sum is 51.

The spelling of 404842433337042 in words is "four hundred four trillion, eight hundred forty-two billion, four hundred thirty-three million, three hundred thirty-seven thousand, forty-two".