240524244013 has 2 divisors, whose sum is σ = 240524244014. Its totient is φ = 240524244012.

The previous prime is 240524244007. The next prime is 240524244049. The reversal of 240524244013 is 310442425042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140477288809 + 100046955204 = 374803^2 + 316302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240524244013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240524244613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120262122006 + 120262122007.

It is an arithmetic number, because the mean of its divisors is an integer number (120262122007).

Almost surely, 2^240524244013 is an apocalyptic number.

It is an amenable number.

240524244013 is a deficient number, since it is larger than the sum of its proper divisors (1).

240524244013 is an equidigital number, since it uses as much as digits as its factorization.

240524244013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 240524244013 its reverse (310442425042), we get a palindrome (550966669055).

The spelling of 240524244013 in words is "two hundred forty billion, five hundred twenty-four million, two hundred forty-four thousand, thirteen".