241005134513309 has 2 divisors, whose sum is σ = 241005134513310. Its totient is φ = 241005134513308.

The previous prime is 241005134513281. The next prime is 241005134513317. The reversal of 241005134513309 is 903315431500142.

241005134513309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237369332172025 + 3635802341284 = 15406795^2 + 1906778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241005134513309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241005134513369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120502567256654 + 120502567256655.

It is an arithmetic number, because the mean of its divisors is an integer number (120502567256655).

Almost surely, 2^{241005134513309} is an apocalyptic number.

It is an amenable number.

241005134513309 is a deficient number, since it is larger than the sum of its proper divisors (1).

241005134513309 is an equidigital number, since it uses as much as digits as its factorization.

241005134513309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 241005134513309 in words is "two hundred forty-one trillion, five billion, one hundred thirty-four million, five hundred thirteen thousand, three hundred nine".