241331334221 has 2 divisors, whose sum is σ = 241331334222. Its totient is φ = 241331334220.

The previous prime is 241331334197. The next prime is 241331334239. The reversal of 241331334221 is 122433133142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225377118121 + 15954216100 = 474739^2 + 126310^2 .

It is a cyclic number.

It is not a de Polignac number, because 241331334221 - 2¹⁰ = 241331333197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241331336221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120665667110 + 120665667111.

It is an arithmetic number, because the mean of its divisors is an integer number (120665667111).

Almost surely, 2^241331334221 is an apocalyptic number.

It is an amenable number.

241331334221 is a deficient number, since it is larger than the sum of its proper divisors (1).

241331334221 is an equidigital number, since it uses as much as digits as its factorization.

241331334221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

Adding to 241331334221 its reverse (122433133142), we get a palindrome (363764467363).

The spelling of 241331334221 in words is "two hundred forty-one billion, three hundred thirty-one million, three hundred thirty-four thousand, two hundred twenty-one".