242552234503 has 2 divisors, whose sum is σ = 242552234504. Its totient is φ = 242552234502.

The previous prime is 242552234473. The next prime is 242552234543. The reversal of 242552234503 is 305432255242.

242552234503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242552234503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242552234543) 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, 121276117251 + 121276117252.

It is an arithmetic number, because the mean of its divisors is an integer number (121276117252).

Almost surely, 2^242552234503 is an apocalyptic number.

242552234503 is a deficient number, since it is larger than the sum of its proper divisors (1).

242552234503 is an equidigital number, since it uses as much as digits as its factorization.

242552234503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 242552234503 its reverse (305432255242), we get a palindrome (547984489745).

The spelling of 242552234503 in words is "two hundred forty-two billion, five hundred fifty-two million, two hundred thirty-four thousand, five hundred three".