242411131 has 2 divisors, whose sum is σ = 242411132. Its totient is φ = 242411130.

The previous prime is 242411093. The next prime is 242411137. The reversal of 242411131 is 131114242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242411131 - 2⁷ = 242411003 is a prime.

It is a super-2 number, since 2×242411131² = 117526312865398322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242411099 and 242411108.

It is not a weakly prime, because it can be changed into another prime (242411137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121205565 + 121205566.

It is an arithmetic number, because the mean of its divisors is an integer number (121205566).

Almost surely, 2^242411131 is an apocalyptic number.

242411131 is a deficient number, since it is larger than the sum of its proper divisors (1).

242411131 is an equidigital number, since it uses as much as digits as its factorization.

242411131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 19.

The square root of 242411131 is about 15569.5578293027. The cubic root of 242411131 is about 623.5206663979.

Adding to 242411131 its reverse (131114242), we get a palindrome (373525373).

The spelling of 242411131 in words is "two hundred forty-two million, four hundred eleven thousand, one hundred thirty-one".