442431323220124 has 96 divisors (see below), whose sum is σ = 888345273102336. Its totient is φ = 188869023889920.

The previous prime is 442431323220071. The next prime is 442431323220163. The reversal of 442431323220124 is 421022323134244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14680653984 + ... + 14680684120.

It is an arithmetic number, because the mean of its divisors is an integer number (9253596594816).

Almost surely, 2^{442431323220124} is an apocalyptic number.

It is an amenable number.

442431323220124 is an abundant number, since it is smaller than the sum of its proper divisors (445913949882212).

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

442431323220124 is a wasteful number, since it uses less digits than its factorization.

442431323220124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32675 (or 32673 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 442431323220124 its reverse (421022323134244), we get a palindrome (863453646354368).

The spelling of 442431323220124 in words is "four hundred forty-two trillion, four hundred thirty-one billion, three hundred twenty-three million, two hundred twenty thousand, one hundred twenty-four".