242440301 has 2 divisors, whose sum is σ = 242440302. Its totient is φ = 242440300.

The previous prime is 242440273. The next prime is 242440343. The reversal of 242440301 is 103044242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200902276 + 41538025 = 14174^2 + 6445^2 .

It is a cyclic number.

It is not a de Polignac number, because 242440301 - 2¹⁰ = 242439277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242440351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121220150 + 121220151.

It is an arithmetic number, because the mean of its divisors is an integer number (121220151).

Almost surely, 2^242440301 is an apocalyptic number.

It is an amenable number.

242440301 is a deficient number, since it is larger than the sum of its proper divisors (1).

242440301 is an equidigital number, since it uses as much as digits as its factorization.

242440301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 242440301 is about 15570.4945650419. The cubic root of 242440301 is about 623.5456753820.

Adding to 242440301 its reverse (103044242), we get a palindrome (345484543).

The spelling of 242440301 in words is "two hundred forty-two million, four hundred forty thousand, three hundred one".