242323199 has 4 divisors (see below), whose sum is σ = 243553464. Its totient is φ = 241092936.

The previous prime is 242323183. The next prime is 242323229. The reversal of 242323199 is 991323242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242323199 - 2⁴ = 242323183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242323799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614837 + ... + 615230.

It is an arithmetic number, because the mean of its divisors is an integer number (60888366).

Almost surely, 2^242323199 is an apocalyptic number.

242323199 is a deficient number, since it is larger than the sum of its proper divisors (1230265).

242323199 is a wasteful number, since it uses less digits than its factorization.

242323199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230264.

The product of its digits is 23328, while the sum is 35.

The square root of 242323199 is about 15566.7337293345. The cubic root of 242323199 is about 623.4452655013.

The spelling of 242323199 in words is "two hundred forty-two million, three hundred twenty-three thousand, one hundred ninety-nine".