241540020025013 has 2 divisors, whose sum is σ = 241540020025014. Its totient is φ = 241540020025012.

The previous prime is 241540020025009. The next prime is 241540020025061. The reversal of 241540020025013 is 310520020045142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223600373412529 + 17939646612484 = 14953273^2 + 4235522^2 .

It is a cyclic number.

It is not a de Polignac number, because 241540020025013 - 2² = 241540020025009 is a prime.

It is a super-2 number, since 2×241540020025013² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241540020022013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120770010012506 + 120770010012507.

It is an arithmetic number, because the mean of its divisors is an integer number (120770010012507).

Almost surely, 2^{241540020025013} is an apocalyptic number.

It is an amenable number.

241540020025013 is a deficient number, since it is larger than the sum of its proper divisors (1).

241540020025013 is an equidigital number, since it uses as much as digits as its factorization.

241540020025013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 241540020025013 in words is "two hundred forty-one trillion, five hundred forty billion, twenty million, twenty-five thousand, thirteen".