242503141 has 2 divisors, whose sum is σ = 242503142. Its totient is φ = 242503140.

The previous prime is 242503123. The next prime is 242503159. The reversal of 242503141 is 141305242.

It is a balanced prime because it is at equal distance from previous prime (242503123) and next prime (242503159).

It can be written as a sum of positive squares in only one way, i.e., 226622916 + 15880225 = 15054^2 + 3985^2 .

It is a cyclic number.

It is not a de Polignac number, because 242503141 - 2⁹ = 242502629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242503171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121251570 + 121251571.

It is an arithmetic number, because the mean of its divisors is an integer number (121251571).

Almost surely, 2^242503141 is an apocalyptic number.

It is an amenable number.

242503141 is a deficient number, since it is larger than the sum of its proper divisors (1).

242503141 is an equidigital number, since it uses as much as digits as its factorization.

242503141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 242503141 is about 15572.5123535029. The cubic root of 242503141 is about 623.5995446234.

Adding to 242503141 its reverse (141305242), we get a palindrome (383808383).

The spelling of 242503141 in words is "two hundred forty-two million, five hundred three thousand, one hundred forty-one".