242552234523 has 4 divisors (see below), whose sum is σ = 323402979368. Its totient is φ = 161701489680.

The previous prime is 242552234503. The next prime is 242552234543. The reversal of 242552234523 is 325432255242.

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

It is an interprime number because it is at equal distance from previous prime (242552234503) and next prime (242552234543).

It is not a de Polignac number, because 242552234523 - 2¹⁸ = 242551972379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242552234503) 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, 40425372418 + ... + 40425372423.

It is an arithmetic number, because the mean of its divisors is an integer number (80850744842).

Almost surely, 2^242552234523 is an apocalyptic number.

242552234523 is a deficient number, since it is larger than the sum of its proper divisors (80850744845).

242552234523 is an equidigital number, since it uses as much as digits as its factorization.

242552234523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80850744844.

The product of its digits is 576000, while the sum is 39.

Adding to 242552234523 its reverse (325432255242), we get a palindrome (567984489765).

The spelling of 242552234523 in words is "two hundred forty-two billion, five hundred fifty-two million, two hundred thirty-four thousand, five hundred twenty-three".