242750454377 has 2 divisors, whose sum is σ = 242750454378. Its totient is φ = 242750454376.

The previous prime is 242750454307. The next prime is 242750454383. The reversal of 242750454377 is 773454057242.

It is a happy number.

242750454377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240559839961 + 2190614416 = 490469^2 + 46804^2 .

It is a cyclic number.

It is not a de Polignac number, because 242750454377 - 2¹² = 242750450281 is a prime.

It is not a weakly prime, because it can be changed into another prime (242750454307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121375227188 + 121375227189.

It is an arithmetic number, because the mean of its divisors is an integer number (121375227189).

Almost surely, 2^242750454377 is an apocalyptic number.

It is an amenable number.

242750454377 is a deficient number, since it is larger than the sum of its proper divisors (1).

242750454377 is an equidigital number, since it uses as much as digits as its factorization.

242750454377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6585600, while the sum is 50.

The spelling of 242750454377 in words is "two hundred forty-two billion, seven hundred fifty million, four hundred fifty-four thousand, three hundred seventy-seven".