442535242204 has 12 divisors (see below), whose sum is σ = 844840007928. Its totient is φ = 201152382800.

The previous prime is 442535242199. The next prime is 442535242243. The reversal of 442535242204 is 402242535244.

It is a happy number.

It is a congruent number.

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, 5028809527 + ... + 5028809614.

It is an arithmetic number, because the mean of its divisors is an integer number (70403333994).

Almost surely, 2^442535242204 is an apocalyptic number.

442535242204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442535242204 is a deficient number, since it is larger than the sum of its proper divisors (402304765724).

442535242204 is a wasteful number, since it uses less digits than its factorization.

442535242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10057619156 (or 10057619154 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 442535242204 its reverse (402242535244), we get a palindrome (844777777448).

The spelling of 442535242204 in words is "four hundred forty-two billion, five hundred thirty-five million, two hundred forty-two thousand, two hundred four".