241331203122409 has 2 divisors, whose sum is σ = 241331203122410. Its totient is φ = 241331203122408.

The previous prime is 241331203122389. The next prime is 241331203122439. The reversal of 241331203122409 is 904221302133142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189282481452009 + 52048721670400 = 13757997^2 + 7214480^2 .

It is a cyclic number.

It is not a de Polignac number, because 241331203122409 - 2⁷ = 241331203122281 is a prime.

It is not a weakly prime, because it can be changed into another prime (241331203122439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120665601561204 + 120665601561205.

It is an arithmetic number, because the mean of its divisors is an integer number (120665601561205).

Almost surely, 2^{241331203122409} is an apocalyptic number.

It is an amenable number.

241331203122409 is a deficient number, since it is larger than the sum of its proper divisors (1).

241331203122409 is an equidigital number, since it uses as much as digits as its factorization.

241331203122409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 241331203122409 in words is "two hundred forty-one trillion, three hundred thirty-one billion, two hundred three million, one hundred twenty-two thousand, four hundred nine".