242115765522027 has 4 divisors (see below), whose sum is σ = 322821020696040. Its totient is φ = 161410510348016.

The previous prime is 242115765522013. The next prime is 242115765522061. The reversal of 242115765522027 is 720225567511242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242115765522027 - 2¹² = 242115765517931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242115765522227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40352627587002 + ... + 40352627587007.

It is an arithmetic number, because the mean of its divisors is an integer number (80705255174010).

Almost surely, 2^{242115765522027} is an apocalyptic number.

242115765522027 is a deficient number, since it is larger than the sum of its proper divisors (80705255174013).

242115765522027 is an equidigital number, since it uses as much as digits as its factorization.

242115765522027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80705255174012.

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 242115765522027 in words is "two hundred forty-two trillion, one hundred fifteen billion, seven hundred sixty-five million, five hundred twenty-two thousand, twenty-seven".