442324525423244 has 12 divisors (see below), whose sum is σ = 792069499014024. Its totient is φ = 216018954276384.

The previous prime is 442324525423217. The next prime is 442324525423331.

442324525423244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 442324525423192 and 442324525423201.

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, 1285827108617 + ... + 1285827108960.

It is an arithmetic number, because the mean of its divisors is an integer number (66005791584502).

Almost surely, 2^{442324525423244} is an apocalyptic number.

It is an amenable number.

442324525423244 is a deficient number, since it is larger than the sum of its proper divisors (349744973590780).

442324525423244 is a wasteful number, since it uses less digits than its factorization.

442324525423244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571654217624 (or 2571654217622 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 50.

The spelling of 442324525423244 in words is "four hundred forty-two trillion, three hundred twenty-four billion, five hundred twenty-five million, four hundred twenty-three thousand, two hundred forty-four".