242442150020231 has 8 divisors (see below), whose sum is σ = 277754192132640. Its totient is φ = 207299470220928.

The previous prime is 242442150020207. The next prime is 242442150020243. The reversal of 242442150020231 is 132020051244242.

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

It is a cyclic number.

It is not a de Polignac number, because 242442150020231 - 2⁶ = 242442150020167 is a prime.

It is a super-2 number, since 2×242442150020231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242442150020131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42340575206 + ... + 42340580931.

It is an arithmetic number, because the mean of its divisors is an integer number (34719274016580).

Almost surely, 2^{242442150020231} is an apocalyptic number.

242442150020231 is a deficient number, since it is larger than the sum of its proper divisors (35312042112409).

242442150020231 is an equidigital number, since it uses as much as digits as its factorization.

242442150020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84681156553.

The product of its (nonzero) digits is 30720, while the sum is 32.

The spelling of 242442150020231 in words is "two hundred forty-two trillion, four hundred forty-two billion, one hundred fifty million, twenty thousand, two hundred thirty-one".