442621686126244 has 48 divisors (see below), whose sum is σ = 834108035745600. Its totient is φ = 204748622263296.

The previous prime is 442621686126223. The next prime is 442621686126253.

442621686126244 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57093952 + ... + 64381384.

It is an arithmetic number, because the mean of its divisors is an integer number (17377250744700).

Almost surely, 2^{442621686126244} is an apocalyptic number.

It is an amenable number.

442621686126244 is a deficient number, since it is larger than the sum of its proper divisors (391486349619356).

442621686126244 is a wasteful number, since it uses less digits than its factorization.

442621686126244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7302652 (or 7302650 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 58.

The spelling of 442621686126244 in words is "four hundred forty-two trillion, six hundred twenty-one billion, six hundred eighty-six million, one hundred twenty-six thousand, two hundred forty-four".