242804099 has 2 divisors, whose sum is σ = 242804100. Its totient is φ = 242804098.

The previous prime is 242804087. The next prime is 242804129. The reversal of 242804099 is 990408242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242804099 - 2¹² = 242800003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (242804039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121402049 + 121402050.

It is an arithmetic number, because the mean of its divisors is an integer number (121402050).

Almost surely, 2^242804099 is an apocalyptic number.

242804099 is a deficient number, since it is larger than the sum of its proper divisors (1).

242804099 is an equidigital number, since it uses as much as digits as its factorization.

242804099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 242804099 is about 15582.1724736957. The cubic root of 242804099 is about 623.8574102681.

The spelling of 242804099 in words is "two hundred forty-two million, eight hundred four thousand, ninety-nine".