242342503003 has 2 divisors, whose sum is σ = 242342503004. Its totient is φ = 242342503002.

The previous prime is 242342502977. The next prime is 242342503079. The reversal of 242342503003 is 300305243242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242342503003 - 2²⁹ = 241805632091 is a prime.

It is not a weakly prime, because it can be changed into another prime (242342503093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121171251501 + 121171251502.

It is an arithmetic number, because the mean of its divisors is an integer number (121171251502).

Almost surely, 2^242342503003 is an apocalyptic number.

242342503003 is a deficient number, since it is larger than the sum of its proper divisors (1).

242342503003 is an equidigital number, since it uses as much as digits as its factorization.

242342503003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 242342503003 its reverse (300305243242), we get a palindrome (542647746245).

The spelling of 242342503003 in words is "two hundred forty-two billion, three hundred forty-two million, five hundred three thousand, three".