442114243234 has 16 divisors (see below), whose sum is σ = 664062759360. Its totient is φ = 220760071920.

The previous prime is 442114243229. The next prime is 442114243253. The reversal of 442114243234 is 432342411244.

It is a self number, because there is not a number n which added to its sum of digits gives 442114243234.

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, 13899769 + ... + 13931539.

It is an arithmetic number, because the mean of its divisors is an integer number (41503922460).

Almost surely, 2^442114243234 is an apocalyptic number.

442114243234 is a deficient number, since it is larger than the sum of its proper divisors (221948516126).

442114243234 is a wasteful number, since it uses less digits than its factorization.

442114243234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40905.

The product of its digits is 73728, while the sum is 34.

Adding to 442114243234 its reverse (432342411244), we get a palindrome (874456654478).

The spelling of 442114243234 in words is "four hundred forty-two billion, one hundred fourteen million, two hundred forty-three thousand, two hundred thirty-four".