242413043231 has 2 divisors, whose sum is σ = 242413043232. Its totient is φ = 242413043230.

The previous prime is 242413043177. The next prime is 242413043261. The reversal of 242413043231 is 132340314242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242413043231 - 2¹⁴ = 242413026847 is a prime.

It is a super-2 number, since 2×242413043231² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 242413043194 and 242413043203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242413043261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121206521615 + 121206521616.

It is an arithmetic number, because the mean of its divisors is an integer number (121206521616).

Almost surely, 2^242413043231 is an apocalyptic number.

242413043231 is a deficient number, since it is larger than the sum of its proper divisors (1).

242413043231 is an equidigital number, since it uses as much as digits as its factorization.

242413043231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 242413043231 its reverse (132340314242), we get a palindrome (374753357473).

The spelling of 242413043231 in words is "two hundred forty-two billion, four hundred thirteen million, forty-three thousand, two hundred thirty-one".