242111410231 has 2 divisors, whose sum is σ = 242111410232. Its totient is φ = 242111410230.

The previous prime is 242111410207. The next prime is 242111410361. The reversal of 242111410231 is 132014111242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242111410231 - 2³¹ = 239963926583 is a prime.

It is a super-2 number, since 2×242111410231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242111440231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121055705115 + 121055705116.

It is an arithmetic number, because the mean of its divisors is an integer number (121055705116).

Almost surely, 2^242111410231 is an apocalyptic number.

242111410231 is a deficient number, since it is larger than the sum of its proper divisors (1).

242111410231 is an equidigital number, since it uses as much as digits as its factorization.

242111410231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 242111410231 its reverse (132014111242), we get a palindrome (374125521473).

The spelling of 242111410231 in words is "two hundred forty-two billion, one hundred eleven million, four hundred ten thousand, two hundred thirty-one".