404555052342031 has 8 divisors (see below), whose sum is σ = 408763902054560. Its totient is φ = 400351608990432.

The previous prime is 404555052342017. The next prime is 404555052342131. The reversal of 404555052342031 is 130243250555404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404555052342031 - 2³¹ = 404552904858383 is a prime.

It is a super-2 number, since 2×404555052342031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404555052342011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351439796 + ... + 1351739113.

It is an arithmetic number, because the mean of its divisors is an integer number (51095487756820).

Almost surely, 2^{404555052342031} is an apocalyptic number.

404555052342031 is a deficient number, since it is larger than the sum of its proper divisors (4208849712529).

404555052342031 is a wasteful number, since it uses less digits than its factorization.

404555052342031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703180465.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 404555052342031 in words is "four hundred four trillion, five hundred fifty-five billion, fifty-two million, three hundred forty-two thousand, thirty-one".