242567235725717 has 16 divisors (see below), whose sum is σ = 292272665241600. Its totient is φ = 196659732291120.

The previous prime is 242567235725713. The next prime is 242567235725719. The reversal of 242567235725717 is 717527532765242.

It is not a de Polignac number, because 242567235725717 - 2² = 242567235725713 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242567235725713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445093417 + ... + 1445261262.

It is an arithmetic number, because the mean of its divisors is an integer number (18267041577600).

Almost surely, 2^{242567235725717} is an apocalyptic number.

It is an amenable number.

242567235725717 is a deficient number, since it is larger than the sum of its proper divisors (49705429515883).

242567235725717 is a wasteful number, since it uses less digits than its factorization.

242567235725717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890355336.

The product of its digits is 345744000, while the sum is 65.

The spelling of 242567235725717 in words is "two hundred forty-two trillion, five hundred sixty-seven billion, two hundred thirty-five million, seven hundred twenty-five thousand, seven hundred seventeen".