241661344607393 has 2 divisors, whose sum is σ = 241661344607394. Its totient is φ = 241661344607392.

The previous prime is 241661344607387. The next prime is 241661344607429. The reversal of 241661344607393 is 393706443166142.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153115183056784 + 88546161550609 = 12373972^2 + 9409897^2 .

It is a cyclic number.

It is not a de Polignac number, because 241661344607393 - 2⁶ = 241661344607329 is a prime.

It is not a weakly prime, because it can be changed into another prime (241661344607323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120830672303696 + 120830672303697.

It is an arithmetic number, because the mean of its divisors is an integer number (120830672303697).

Almost surely, 2^{241661344607393} is an apocalyptic number.

It is an amenable number.

241661344607393 is a deficient number, since it is larger than the sum of its proper divisors (1).

241661344607393 is an equidigital number, since it uses as much as digits as its factorization.

241661344607393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 59.

The spelling of 241661344607393 in words is "two hundred forty-one trillion, six hundred sixty-one billion, three hundred forty-four million, six hundred seven thousand, three hundred ninety-three".