242316433 has 2 divisors, whose sum is σ = 242316434. Its totient is φ = 242316432.

The previous prime is 242316413. The next prime is 242316439. The reversal of 242316433 is 334613242.

242316433 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., 154181889 + 88134544 = 12417^2 + 9388^2 .

It is a cyclic number.

It is not a de Polignac number, because 242316433 - 2⁵ = 242316401 is a prime.

It is not a weakly prime, because it can be changed into another prime (242316439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121158216 + 121158217.

It is an arithmetic number, because the mean of its divisors is an integer number (121158217).

Almost surely, 2^242316433 is an apocalyptic number.

It is an amenable number.

242316433 is a deficient number, since it is larger than the sum of its proper divisors (1).

242316433 is an equidigital number, since it uses as much as digits as its factorization.

242316433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

The square root of 242316433 is about 15566.5164054133. The cubic root of 242316433 is about 623.4394629616.

Adding to 242316433 its reverse (334613242), we get a palindrome (576929675).

The spelling of 242316433 in words is "two hundred forty-two million, three hundred sixteen thousand, four hundred thirty-three".