242352660143 has 4 divisors (see below), whose sum is σ = 264384720168. Its totient is φ = 220320600120.

The previous prime is 242352660139. The next prime is 242352660167. The reversal of 242352660143 is 341066253242.

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 242352660143 - 2² = 242352660139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242352660097 and 242352660106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242352665143) 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, 11016029996 + ... + 11016030017.

It is an arithmetic number, because the mean of its divisors is an integer number (66096180042).

Almost surely, 2^242352660143 is an apocalyptic number.

242352660143 is a deficient number, since it is larger than the sum of its proper divisors (22032060025).

242352660143 is a wasteful number, since it uses less digits than its factorization.

242352660143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22032060024.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 242352660143 in words is "two hundred forty-two billion, three hundred fifty-two million, six hundred sixty thousand, one hundred forty-three".