242116077233 has 2 divisors, whose sum is σ = 242116077234. Its totient is φ = 242116077232.

The previous prime is 242116077223. The next prime is 242116077277. The reversal of 242116077233 is 332770611242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241246004224 + 870073009 = 491168^2 + 29497^2 .

It is a cyclic number.

It is not a de Polignac number, because 242116077233 - 2⁶ = 242116077169 is a prime.

It is not a weakly prime, because it can be changed into another prime (242116077223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121058038616 + 121058038617.

It is an arithmetic number, because the mean of its divisors is an integer number (121058038617).

Almost surely, 2^242116077233 is an apocalyptic number.

It is an amenable number.

242116077233 is a deficient number, since it is larger than the sum of its proper divisors (1).

242116077233 is an equidigital number, since it uses as much as digits as its factorization.

242116077233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

Adding to 242116077233 its reverse (332770611242), we get a palindrome (574886688475).

The spelling of 242116077233 in words is "two hundred forty-two billion, one hundred sixteen million, seventy-seven thousand, two hundred thirty-three".