442321012410140 has 24 divisors (see below), whose sum is σ = 935964768250512. Its totient is φ = 175577806451840.

The previous prime is 442321012410127. The next prime is 442321012410169. The reversal of 442321012410140 is 41014210123244.

It is a congruent number.

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, 84412404329 + ... + 84412409568.

It is an arithmetic number, because the mean of its divisors is an integer number (38998532010438).

Almost surely, 2^{442321012410140} is an apocalyptic number.

It is an amenable number.

442321012410140 is an abundant number, since it is smaller than the sum of its proper divisors (493643755840372).

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

442321012410140 is a wasteful number, since it uses less digits than its factorization.

442321012410140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168824814037 (or 168824814035 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 442321012410140 its reverse (41014210123244), we get a palindrome (483335222533384).

The spelling of 442321012410140 in words is "four hundred forty-two trillion, three hundred twenty-one billion, twelve million, four hundred ten thousand, one hundred forty".