242430127 has 2 divisors, whose sum is σ = 242430128. Its totient is φ = 242430126.

The previous prime is 242430121. The next prime is 242430151. The reversal of 242430127 is 721034242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242430127 is a prime.

It is a super-2 number, since 2×242430127² = 117544732954472258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242430121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121215063 + 121215064.

It is an arithmetic number, because the mean of its divisors is an integer number (121215064).

Almost surely, 2^242430127 is an apocalyptic number.

242430127 is a deficient number, since it is larger than the sum of its proper divisors (1).

242430127 is an equidigital number, since it uses as much as digits as its factorization.

242430127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 242430127 is about 15570.1678539443. The cubic root of 242430127 is about 623.5369529015.

Adding to 242430127 its reverse (721034242), we get a palindrome (963464369).

The spelling of 242430127 in words is "two hundred forty-two million, four hundred thirty thousand, one hundred twenty-seven".