442007017807245 has 16 divisors (see below), whose sum is σ = 771503158354752. Its totient is φ = 214306432876160.

The previous prime is 442007017807169. The next prime is 442007017807261. The reversal of 442007017807245 is 542708710700244.

It is a happy number.

It is not a de Polignac number, because 442007017807245 - 2⁸ = 442007017806989 is a prime.

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, 1339415205312 + ... + 1339415205641.

It is an arithmetic number, because the mean of its divisors is an integer number (48218947397172).

Almost surely, 2^{442007017807245} is an apocalyptic number.

It is an amenable number.

442007017807245 is a deficient number, since it is larger than the sum of its proper divisors (329496140547507).

442007017807245 is a wasteful number, since it uses less digits than its factorization.

442007017807245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678830410972.

The product of its (nonzero) digits is 3512320, while the sum is 51.

The spelling of 442007017807245 in words is "four hundred forty-two trillion, seven billion, seventeen million, eight hundred seven thousand, two hundred forty-five".