242330042312387 has 2 divisors, whose sum is σ = 242330042312388. Its totient is φ = 242330042312386.

The previous prime is 242330042312251. The next prime is 242330042312401. The reversal of 242330042312387 is 783213240033242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242330042312387 - 2²² = 242330038118083 is a prime.

It is not a weakly prime, because it can be changed into another prime (242330042372387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121165021156193 + 121165021156194.

It is an arithmetic number, because the mean of its divisors is an integer number (121165021156194).

Almost surely, 2^{242330042312387} is an apocalyptic number.

242330042312387 is a deficient number, since it is larger than the sum of its proper divisors (1).

242330042312387 is an equidigital number, since it uses as much as digits as its factorization.

242330042312387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 44.

The spelling of 242330042312387 in words is "two hundred forty-two trillion, three hundred thirty billion, forty-two million, three hundred twelve thousand, three hundred eighty-seven".