242316299 has 2 divisors, whose sum is σ = 242316300. Its totient is φ = 242316298.

The previous prime is 242316281. The next prime is 242316301. The reversal of 242316299 is 992613242.

It is a happy number.

242316299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242316299 - 2⁸ = 242316043 is a prime.

It is a super-2 number, since 2×242316299² = 117434377522114802, which contains 22 as substring.

Together with 242316301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242316229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121158149 + 121158150.

It is an arithmetic number, because the mean of its divisors is an integer number (121158150).

Almost surely, 2^242316299 is an apocalyptic number.

242316299 is a deficient number, since it is larger than the sum of its proper divisors (1).

242316299 is an equidigital number, since it uses as much as digits as its factorization.

242316299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 242316299 is about 15566.5121013026. The cubic root of 242316299 is about 623.4393480417.

The spelling of 242316299 in words is "two hundred forty-two million, three hundred sixteen thousand, two hundred ninety-nine".