242124004127 has 2 divisors, whose sum is σ = 242124004128. Its totient is φ = 242124004126.

The previous prime is 242124004123. The next prime is 242124004159. The reversal of 242124004127 is 721400421242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242124004127 - 2² = 242124004123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242124004127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242124004121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121062002063 + 121062002064.

It is an arithmetic number, because the mean of its divisors is an integer number (121062002064).

Almost surely, 2^242124004127 is an apocalyptic number.

242124004127 is a deficient number, since it is larger than the sum of its proper divisors (1).

242124004127 is an equidigital number, since it uses as much as digits as its factorization.

242124004127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 29.

Adding to 242124004127 its reverse (721400421242), we get a palindrome (963524425369).

The spelling of 242124004127 in words is "two hundred forty-two billion, one hundred twenty-four million, four thousand, one hundred twenty-seven".