241324621 has 2 divisors, whose sum is σ = 241324622. Its totient is φ = 241324620.

The previous prime is 241324549. The next prime is 241324661. The reversal of 241324621 is 126423142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146748996 + 94575625 = 12114^2 + 9725^2 .

It is a cyclic number.

It is not a de Polignac number, because 241324621 - 2¹⁷ = 241193549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241324661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120662310 + 120662311.

It is an arithmetic number, because the mean of its divisors is an integer number (120662311).

Almost surely, 2^241324621 is an apocalyptic number.

It is an amenable number.

241324621 is a deficient number, since it is larger than the sum of its proper divisors (1).

241324621 is an equidigital number, since it uses as much as digits as its factorization.

241324621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 241324621 is about 15534.6265162700. The cubic root of 241324621 is about 622.5877112796.

Adding to 241324621 its reverse (126423142), we get a palindrome (367747763).

The spelling of 241324621 in words is "two hundred forty-one million, three hundred twenty-four thousand, six hundred twenty-one".