242413035331 has 2 divisors, whose sum is σ = 242413035332. Its totient is φ = 242413035330.

The previous prime is 242413035299. The next prime is 242413035349. The reversal of 242413035331 is 133530314242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242413035331 - 2⁵ = 242413035299 is a prime.

It is a super-2 number, since 2×242413035331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242413035293 and 242413035302.

It is not a weakly prime, because it can be changed into another prime (242413035391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121206517665 + 121206517666.

It is an arithmetic number, because the mean of its divisors is an integer number (121206517666).

Almost surely, 2^242413035331 is an apocalyptic number.

242413035331 is a deficient number, since it is larger than the sum of its proper divisors (1).

242413035331 is an equidigital number, since it uses as much as digits as its factorization.

242413035331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 242413035331 its reverse (133530314242), we get a palindrome (375943349573).

The spelling of 242413035331 in words is "two hundred forty-two billion, four hundred thirteen million, thirty-five thousand, three hundred thirty-one".