242312330357 has 2 divisors, whose sum is σ = 242312330358. Its totient is φ = 242312330356.

The previous prime is 242312330329. The next prime is 242312330413. The reversal of 242312330357 is 753033213242.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230977321201 + 11335009156 = 480601^2 + 106466^2 .

It is a cyclic number.

It is not a de Polignac number, because 242312330357 - 2¹² = 242312326261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242312330327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121156165178 + 121156165179.

It is an arithmetic number, because the mean of its divisors is an integer number (121156165179).

Almost surely, 2^242312330357 is an apocalyptic number.

It is an amenable number.

242312330357 is a deficient number, since it is larger than the sum of its proper divisors (1).

242312330357 is an equidigital number, since it uses as much as digits as its factorization.

242312330357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 35.

Adding to 242312330357 its reverse (753033213242), we get a palindrome (995345543599).

The spelling of 242312330357 in words is "two hundred forty-two billion, three hundred twelve million, three hundred thirty thousand, three hundred fifty-seven".