230142299 has 2 divisors, whose sum is σ = 230142300. Its totient is φ = 230142298.

The previous prime is 230142281. The next prime is 230142313. The reversal of 230142299 is 992241032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230142299 - 2²⁴ = 213365083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230142599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115071149 + 115071150.

It is an arithmetic number, because the mean of its divisors is an integer number (115071150).

Almost surely, 2^230142299 is an apocalyptic number.

230142299 is a deficient number, since it is larger than the sum of its proper divisors (1).

230142299 is an equidigital number, since it uses as much as digits as its factorization.

230142299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 230142299 is about 15170.4416217854. The cubic root of 230142299 is about 612.8188973280.

The spelling of 230142299 in words is "two hundred thirty million, one hundred forty-two thousand, two hundred ninety-nine".