442201313204 has 18 divisors (see below), whose sum is σ = 900195530850. Its totient is φ = 189514848432.

The previous prime is 442201313161. The next prime is 442201313227. The reversal of 442201313204 is 402313102244.

It can be written as a sum of positive squares in only one way, i.e., 305700621604 + 136500691600 = 552902^2 + 369460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1128064379 + ... + 1128064770.

It is an arithmetic number, because the mean of its divisors is an integer number (50010862825).

Almost surely, 2^442201313204 is an apocalyptic number.

It is an amenable number.

442201313204 is an abundant number, since it is smaller than the sum of its proper divisors (457994217646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442201313204 is a wasteful number, since it uses less digits than its factorization.

442201313204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256129167 (or 2256129158 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 442201313204 its reverse (402313102244), we get a palindrome (844514415448).

The spelling of 442201313204 in words is "four hundred forty-two billion, two hundred one million, three hundred thirteen thousand, two hundred four".