442340421312324 has 24 divisors (see below), whose sum is σ = 1032144086379168. Its totient is φ = 147444459011200.

The previous prime is 442340421312311. The next prime is 442340421312359. The reversal of 442340421312324 is 423213124043244.

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, 292726602 + ... + 294233825.

It is an arithmetic number, because the mean of its divisors is an integer number (43006003599132).

Almost surely, 2^{442340421312324} is an apocalyptic number.

It is an amenable number.

442340421312324 is an abundant number, since it is smaller than the sum of its proper divisors (589803665066844).

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

442340421312324 is a wasteful number, since it uses less digits than its factorization.

442340421312324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587023235 (or 587023233 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 442340421312324 its reverse (423213124043244), we get a palindrome (865553545355568).

The spelling of 442340421312324 in words is "four hundred forty-two trillion, three hundred forty billion, four hundred twenty-one million, three hundred twelve thousand, three hundred twenty-four".