442344210233031 has 12 divisors (see below), whose sum is σ = 638976131744808. Its totient is φ = 294880219505424.

The previous prime is 442344210232993. The next prime is 442344210233041. The reversal of 442344210233031 is 130332012443244.

442344210233031 is a `hidden beast` number, since 4 + 4 + 2 + 344 + 2 + 1 + 0 + 2 + 3 + 303 + 1 = 666.

It is not a de Polignac number, because 442344210233031 - 2²⁶ = 442344143124167 is a prime.

It is a super-2 number, since 2×442344210233031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442344210233041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1326544860 + ... + 1326878273.

It is an arithmetic number, because the mean of its divisors is an integer number (53248010978734).

Almost surely, 2^{442344210233031} is an apocalyptic number.

442344210233031 is a deficient number, since it is larger than the sum of its proper divisors (196631921511777).

442344210233031 is a wasteful number, since it uses less digits than its factorization.

442344210233031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653441662 (or 2653441659 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 442344210233031 its reverse (130332012443244), we get a palindrome (572676222676275).

The spelling of 442344210233031 in words is "four hundred forty-two trillion, three hundred forty-four billion, two hundred ten million, two hundred thirty-three thousand, thirty-one".