442441104232 has 16 divisors (see below), whose sum is σ = 829585121760. Its totient is φ = 221218405104.

The previous prime is 442441104223. The next prime is 442441104247. The reversal of 442441104232 is 232401144244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 442441104194 and 442441104203.

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, 913693 + ... + 1311379.

It is an arithmetic number, because the mean of its divisors is an integer number (51849070110).

Almost surely, 2^442441104232 is an apocalyptic number.

It is an amenable number.

442441104232 is a deficient number, since it is larger than the sum of its proper divisors (387144017528).

442441104232 is a wasteful number, since it uses less digits than its factorization.

442441104232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536760 (or 536756 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 442441104232 its reverse (232401144244), we get a palindrome (674842248476).

The spelling of 442441104232 in words is "four hundred forty-two billion, four hundred forty-one million, one hundred four thousand, two hundred thirty-two".