242415441313 has 2 divisors, whose sum is σ = 242415441314. Its totient is φ = 242415441312.

The previous prime is 242415441283. The next prime is 242415441347. The reversal of 242415441313 is 313144514242.

It is an a-pointer prime, because the next prime (242415441347) can be obtained adding 242415441313 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162044892304 + 80370549009 = 402548^2 + 283497^2 .

It is a cyclic number.

It is not a de Polignac number, because 242415441313 - 2³⁷ = 104976487841 is a prime.

It is not a weakly prime, because it can be changed into another prime (242415445313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121207720656 + 121207720657.

It is an arithmetic number, because the mean of its divisors is an integer number (121207720657).

Almost surely, 2^242415441313 is an apocalyptic number.

It is an amenable number.

242415441313 is a deficient number, since it is larger than the sum of its proper divisors (1).

242415441313 is an equidigital number, since it uses as much as digits as its factorization.

242415441313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 34.

Adding to 242415441313 its reverse (313144514242), we get a palindrome (555559955555).

The spelling of 242415441313 in words is "two hundred forty-two billion, four hundred fifteen million, four hundred forty-one thousand, three hundred thirteen".