442411023234 has 32 divisors (see below), whose sum is σ = 908832102336. Its totient is φ = 143469506880.

The previous prime is 442411023193. The next prime is 442411023251. The reversal of 442411023234 is 432320114244.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2106669 + ... + 2307135.

It is an arithmetic number, because the mean of its divisors is an integer number (28401003198).

Almost surely, 2^442411023234 is an apocalyptic number.

442411023234 is an abundant number, since it is smaller than the sum of its proper divisors (466421079102).

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

442411023234 is a wasteful number, since it uses less digits than its factorization.

442411023234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210450.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 442411023234 its reverse (432320114244), we get a palindrome (874731137478).

The spelling of 442411023234 in words is "four hundred forty-two billion, four hundred eleven million, twenty-three thousand, two hundred thirty-four".