242043153103 has 2 divisors, whose sum is σ = 242043153104. Its totient is φ = 242043153102.

The previous prime is 242043153071. The next prime is 242043153151. The reversal of 242043153103 is 301351340242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242043153103 - 2⁵ = 242043153071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242043153173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121021576551 + 121021576552.

It is an arithmetic number, because the mean of its divisors is an integer number (121021576552).

Almost surely, 2^242043153103 is an apocalyptic number.

242043153103 is a deficient number, since it is larger than the sum of its proper divisors (1).

242043153103 is an equidigital number, since it uses as much as digits as its factorization.

242043153103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 242043153103 its reverse (301351340242), we get a palindrome (543394493345).

The spelling of 242043153103 in words is "two hundred forty-two billion, forty-three million, one hundred fifty-three thousand, one hundred three".