241343213 has 2 divisors, whose sum is σ = 241343214. Its totient is φ = 241343212.

The previous prime is 241343189. The next prime is 241343227. The reversal of 241343213 is 312343142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173659684 + 67683529 = 13178^2 + 8227^2 .

It is a cyclic number.

It is not a de Polignac number, because 241343213 - 2¹² = 241339117 is a prime.

It is a super-2 number, since 2×241343213² = 116493092922326738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241343233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120671606 + 120671607.

It is an arithmetic number, because the mean of its divisors is an integer number (120671607).

Almost surely, 2^241343213 is an apocalyptic number.

It is an amenable number.

241343213 is a deficient number, since it is larger than the sum of its proper divisors (1).

241343213 is an equidigital number, since it uses as much as digits as its factorization.

241343213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 241343213 is about 15535.2249098621. The cubic root of 241343213 is about 622.6036992235.

Adding to 241343213 its reverse (312343142), we get a palindrome (553686355).

The spelling of 241343213 in words is "two hundred forty-one million, three hundred forty-three thousand, two hundred thirteen".