242316353 has 2 divisors, whose sum is σ = 242316354. Its totient is φ = 242316352.

The previous prime is 242316341. The next prime is 242316383. The reversal of 242316353 is 353613242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226412209 + 15904144 = 15047^2 + 3988^2 .

It is a cyclic number.

It is not a de Polignac number, because 242316353 - 2¹⁸ = 242054209 is a prime.

It is not a weakly prime, because it can be changed into another prime (242316323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121158176 + 121158177.

It is an arithmetic number, because the mean of its divisors is an integer number (121158177).

Almost surely, 2^242316353 is an apocalyptic number.

It is an amenable number.

242316353 is a deficient number, since it is larger than the sum of its proper divisors (1).

242316353 is an equidigital number, since it uses as much as digits as its factorization.

242316353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 242316353 is about 15566.5138357951. The cubic root of 242316353 is about 623.4393943527.

Adding to 242316353 its reverse (353613242), we get a palindrome (595929595).

The spelling of 242316353 in words is "two hundred forty-two million, three hundred sixteen thousand, three hundred fifty-three".