242424312240013 has 2 divisors, whose sum is σ = 242424312240014. Its totient is φ = 242424312240012.

The previous prime is 242424312240001. The next prime is 242424312240029. The reversal of 242424312240013 is 310042213424242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242075074972644 + 349237267369 = 15558762^2 + 590963^2 .

It is a cyclic number.

It is not a de Polignac number, because 242424312240013 - 2⁵ = 242424312239981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242424312240613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121212156120006 + 121212156120007.

It is an arithmetic number, because the mean of its divisors is an integer number (121212156120007).

Almost surely, 2^{242424312240013} is an apocalyptic number.

It is an amenable number.

242424312240013 is a deficient number, since it is larger than the sum of its proper divisors (1).

242424312240013 is an equidigital number, since it uses as much as digits as its factorization.

242424312240013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 242424312240013 its reverse (310042213424242), we get a palindrome (552466525664255).

The spelling of 242424312240013 in words is "two hundred forty-two trillion, four hundred twenty-four billion, three hundred twelve million, two hundred forty thousand, thirteen".