242375570651 has 4 divisors (see below), whose sum is σ = 242466316704. Its totient is φ = 242284824600.

The previous prime is 242375570629. The next prime is 242375570683. The reversal of 242375570651 is 156075573242.

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 242375570651 - 2¹⁸ = 242375308507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242375570596 and 242375570605.

It is not an unprimeable number, because it can be changed into a prime (242375570051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45369020 + ... + 45374361.

It is an arithmetic number, because the mean of its divisors is an integer number (60616579176).

Almost surely, 2^242375570651 is an apocalyptic number.

242375570651 is a deficient number, since it is larger than the sum of its proper divisors (90746053).

242375570651 is an equidigital number, since it uses as much as digits as its factorization.

242375570651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90746052.

The product of its (nonzero) digits is 1764000, while the sum is 47.

The spelling of 242375570651 in words is "two hundred forty-two billion, three hundred seventy-five million, five hundred seventy thousand, six hundred fifty-one".