442335323533244 has 12 divisors (see below), whose sum is σ = 781321272409944. Its totient is φ = 219100674273264.

The previous prime is 442335323533237. The next prime is 442335323533289.

442335323533244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 442335323533192 and 442335323533201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516746872859 + ... + 516746873714.

It is an arithmetic number, because the mean of its divisors is an integer number (65110106034162).

Almost surely, 2^{442335323533244} is an apocalyptic number.

It is an amenable number.

442335323533244 is a deficient number, since it is larger than the sum of its proper divisors (338985948876700).

442335323533244 is a wasteful number, since it uses less digits than its factorization.

442335323533244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033493746684 (or 1033493746682 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 50.

The spelling of 442335323533244 in words is "four hundred forty-two trillion, three hundred thirty-five billion, three hundred twenty-three million, five hundred thirty-three thousand, two hundred forty-four".