242126152027 has 2 divisors, whose sum is σ = 242126152028. Its totient is φ = 242126152026.

The previous prime is 242126152013. The next prime is 242126152031. The reversal of 242126152027 is 720251621242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242126152027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242126151983 and 242126152001.

It is not a weakly prime, because it can be changed into another prime (242126152327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121063076013 + 121063076014.

It is an arithmetic number, because the mean of its divisors is an integer number (121063076014).

Almost surely, 2^242126152027 is an apocalyptic number.

242126152027 is a deficient number, since it is larger than the sum of its proper divisors (1).

242126152027 is an equidigital number, since it uses as much as digits as its factorization.

242126152027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 242126152027 its reverse (720251621242), we get a palindrome (962377773269).

The spelling of 242126152027 in words is "two hundred forty-two billion, one hundred twenty-six million, one hundred fifty-two thousand, twenty-seven".