442432110322 has 8 divisors (see below), whose sum is σ = 667086757596. Its totient is φ = 220069857792.

The previous prime is 442432110319. The next prime is 442432110349. The reversal of 442432110322 is 223011234244.

It can be written as a sum of positive squares in 2 ways, for example, as 412910341561 + 29521768761 = 642581^2 + 171819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 573098203 + ... + 573098974.

Almost surely, 2^442432110322 is an apocalyptic number.

442432110322 is a deficient number, since it is larger than the sum of its proper divisors (224654647274).

442432110322 is a wasteful number, since it uses less digits than its factorization.

442432110322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146197372.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 442432110322 its reverse (223011234244), we get a palindrome (665443344566).

The spelling of 442432110322 in words is "four hundred forty-two billion, four hundred thirty-two million, one hundred ten thousand, three hundred twenty-two".