242793119 has 2 divisors, whose sum is σ = 242793120. Its totient is φ = 242793118.

The previous prime is 242793113. The next prime is 242793137. The reversal of 242793119 is 911397242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242793119 - 2⁸ = 242792863 is a prime.

It is a super-2 number, since 2×242793119² = 117896997267496322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242793113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121396559 + 121396560.

It is an arithmetic number, because the mean of its divisors is an integer number (121396560).

Almost surely, 2^242793119 is an apocalyptic number.

242793119 is a deficient number, since it is larger than the sum of its proper divisors (1).

242793119 is an equidigital number, since it uses as much as digits as its factorization.

242793119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 242793119 is about 15581.8201440011. The cubic root of 242793119 is about 623.8480061743.

The spelling of 242793119 in words is "two hundred forty-two million, seven hundred ninety-three thousand, one hundred nineteen".