442654222456244 has 6 divisors (see below), whose sum is σ = 774644889298434. Its totient is φ = 221327111228120.

The previous prime is 442654222456217. The next prime is 442654222456253.

442654222456244 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 435710934216100 + 6943288240144 = 20873690^2 + 2635012^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 442654222456244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55331777807027 + ... + 55331777807034.

It is an arithmetic number, because the mean of its divisors is an integer number (129107481549739).

Almost surely, 2^{442654222456244} is an apocalyptic number.

It is an amenable number.

442654222456244 is a deficient number, since it is larger than the sum of its proper divisors (331990666842190).

442654222456244 is a wasteful number, since it uses less digits than its factorization.

442654222456244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110663555614065 (or 110663555614063 counting only the distinct ones).

The product of its digits is 117964800, while the sum is 56.

The spelling of 442654222456244 in words is "four hundred forty-two trillion, six hundred fifty-four billion, two hundred twenty-two million, four hundred fifty-six thousand, two hundred forty-four".