241315621289 has 2 divisors, whose sum is σ = 241315621290. Its totient is φ = 241315621288.

The previous prime is 241315621271. The next prime is 241315621411. The reversal of 241315621289 is 982126513142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135270955264 + 106044666025 = 367792^2 + 325645^2 .

It is a cyclic number.

It is not a de Polignac number, because 241315621289 - 2⁸ = 241315621033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (241315651289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120657810644 + 120657810645.

It is an arithmetic number, because the mean of its divisors is an integer number (120657810645).

Almost surely, 2^241315621289 is an apocalyptic number.

It is an amenable number.

241315621289 is a deficient number, since it is larger than the sum of its proper divisors (1).

241315621289 is an equidigital number, since it uses as much as digits as its factorization.

241315621289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The spelling of 241315621289 in words is "two hundred forty-one billion, three hundred fifteen million, six hundred twenty-one thousand, two hundred eighty-nine".