241220430354353 has 2 divisors, whose sum is σ = 241220430354354. Its totient is φ = 241220430354352.

The previous prime is 241220430354311. The next prime is 241220430354377. The reversal of 241220430354353 is 353453034022142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224374725014449 + 16845705339904 = 14979143^2 + 4104352^2 .

It is a cyclic number.

It is not a de Polignac number, because 241220430354353 - 2⁸ = 241220430354097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241220430354353.

It is not a weakly prime, because it can be changed into another prime (241220430351353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120610215177176 + 120610215177177.

It is an arithmetic number, because the mean of its divisors is an integer number (120610215177177).

Almost surely, 2^{241220430354353} is an apocalyptic number.

It is an amenable number.

241220430354353 is a deficient number, since it is larger than the sum of its proper divisors (1).

241220430354353 is an equidigital number, since it uses as much as digits as its factorization.

241220430354353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 241220430354353 its reverse (353453034022142), we get a palindrome (594673464376495).

The spelling of 241220430354353 in words is "two hundred forty-one trillion, two hundred twenty billion, four hundred thirty million, three hundred fifty-four thousand, three hundred fifty-three".