442352020315245 has 16 divisors (see below), whose sum is σ = 732168861212160. Its totient is φ = 227785867932224.

The previous prime is 442352020315229. The next prime is 442352020315253. The reversal of 442352020315245 is 542513020253244.

It is a cyclic number.

It is not a de Polignac number, because 442352020315245 - 2⁴ = 442352020315229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442352020315197 and 442352020315206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508450597629 + ... + 508450598498.

It is an arithmetic number, because the mean of its divisors is an integer number (45760553825760).

Almost surely, 2^{442352020315245} is an apocalyptic number.

It is an amenable number.

442352020315245 is a deficient number, since it is larger than the sum of its proper divisors (289816840896915).

442352020315245 is a wasteful number, since it uses less digits than its factorization.

442352020315245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016901196164.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 442352020315245 its reverse (542513020253244), we get a palindrome (984865040568489).

The spelling of 442352020315245 in words is "four hundred forty-two trillion, three hundred fifty-two billion, twenty million, three hundred fifteen thousand, two hundred forty-five".