12240341 has 2 divisors, whose sum is σ = 12240342. Its totient is φ = 12240340.

The previous prime is 12240311. The next prime is 12240343. The reversal of 12240341 is 14304221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12103441 + 136900 = 3479^2 + 370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12240341 is a prime.

Together with 12240343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12240343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120170 + 6120171.

It is an arithmetic number, because the mean of its divisors is an integer number (6120171).

Almost surely, 2^12240341 is an apocalyptic number.

It is an amenable number.

12240341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12240341 is an equidigital number, since it uses as much as digits as its factorization.

12240341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12240341 is about 3498.6198707490. The cubic root of 12240341 is about 230.4612106387.

Adding to 12240341 its reverse (14304221), we get a palindrome (26544562).

The spelling of 12240341 in words is "twelve million, two hundred forty thousand, three hundred forty-one".