242120710742266 has 8 divisors (see below), whose sum is σ = 370908322839360. Its totient is φ = 118484603129148.

The previous prime is 242120710742257. The next prime is 242120710742297. The reversal of 242120710742266 is 662247017021242.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1287876120876 + ... + 1287876121063.

It is an arithmetic number, because the mean of its divisors is an integer number (46363540354920).

Almost surely, 2^{242120710742266} is an apocalyptic number.

242120710742266 is a deficient number, since it is larger than the sum of its proper divisors (128787612097094).

242120710742266 is a wasteful number, since it uses less digits than its factorization.

242120710742266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575752241988.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 242120710742266 in words is "two hundred forty-two trillion, one hundred twenty billion, seven hundred ten million, seven hundred forty-two thousand, two hundred sixty-six".