242514241 has 2 divisors, whose sum is σ = 242514242. Its totient is φ = 242514240.

The previous prime is 242514149. The next prime is 242514253. The reversal of 242514241 is 142415242.

242514241 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., 216707841 + 25806400 = 14721^2 + 5080^2 .

It is a cyclic number.

It is not a de Polignac number, because 242514241 - 2⁷ = 242514113 is a prime.

It is not a weakly prime, because it can be changed into another prime (242514641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121257120 + 121257121.

It is an arithmetic number, because the mean of its divisors is an integer number (121257121).

Almost surely, 2^242514241 is an apocalyptic number.

It is an amenable number.

242514241 is a deficient number, since it is larger than the sum of its proper divisors (1).

242514241 is an equidigital number, since it uses as much as digits as its factorization.

242514241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 25.

The square root of 242514241 is about 15572.8687466375. The cubic root of 242514241 is about 623.6090590697.

Adding to 242514241 its reverse (142415242), we get a palindrome (384929483).

The spelling of 242514241 in words is "two hundred forty-two million, five hundred fourteen thousand, two hundred forty-one".