404334342422023 has 8 divisors (see below), whose sum is σ = 458354720154800. Its totient is φ = 353587926976128.

The previous prime is 404334342421991. The next prime is 404334342422063. The reversal of 404334342422023 is 320224243433404.

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

It is not a de Polignac number, because 404334342422023 - 2⁵ = 404334342421991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404334342422063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818490571458 + ... + 818490571951.

It is an arithmetic number, because the mean of its divisors is an integer number (57294340019350).

Almost surely, 2^{404334342422023} is an apocalyptic number.

404334342422023 is a deficient number, since it is larger than the sum of its proper divisors (54020377732777).

404334342422023 is a wasteful number, since it uses less digits than its factorization.

404334342422023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636981143441.

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 404334342422023 its reverse (320224243433404), we get a palindrome (724558585855427).

The spelling of 404334342422023 in words is "four hundred four trillion, three hundred thirty-four billion, three hundred forty-two million, four hundred twenty-two thousand, twenty-three".