442422343224244 has 24 divisors (see below), whose sum is σ = 815900696690688. Its totient is φ = 209498311466400.

The previous prime is 442422343224233. The next prime is 442422343224307.

442422343224244 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 442422343224194 and 442422343224203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23806617012 + ... + 23806635595.

It is an arithmetic number, because the mean of its divisors is an integer number (33995862362112).

Almost surely, 2^{442422343224244} is an apocalyptic number.

It is an amenable number.

442422343224244 is a deficient number, since it is larger than the sum of its proper divisors (373478353466444).

442422343224244 is a wasteful number, since it uses less digits than its factorization.

442422343224244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47613252735 (or 47613252733 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 46.

The spelling of 442422343224244 in words is "four hundred forty-two trillion, four hundred twenty-two billion, three hundred forty-three million, two hundred twenty-four thousand, two hundred forty-four".