242323351 has 2 divisors, whose sum is σ = 242323352. Its totient is φ = 242323350.

The previous prime is 242323339. The next prime is 242323369. The reversal of 242323351 is 153323242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242323351 - 2¹³ = 242315159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242323381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121161675 + 121161676.

It is an arithmetic number, because the mean of its divisors is an integer number (121161676).

Almost surely, 2^242323351 is an apocalyptic number.

242323351 is a deficient number, since it is larger than the sum of its proper divisors (1).

242323351 is an equidigital number, since it uses as much as digits as its factorization.

242323351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 25.

The square root of 242323351 is about 15566.7386115397. The cubic root of 242323351 is about 623.4453958556.

Adding to 242323351 its reverse (153323242), we get a palindrome (395646593).

The spelling of 242323351 in words is "two hundred forty-two million, three hundred twenty-three thousand, three hundred fifty-one".