12454212341 has 2 divisors, whose sum is σ = 12454212342. Its totient is φ = 12454212340.

The previous prime is 12454212317. The next prime is 12454212413. The reversal of 12454212341 is 14321245421.

It is a happy number.

Together with next prime (12454212413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12214891441 + 239320900 = 110521^2 + 15470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12454212341 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12454215341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6227106170 + 6227106171.

It is an arithmetic number, because the mean of its divisors is an integer number (6227106171).

Almost surely, 2^12454212341 is an apocalyptic number.

It is an amenable number.

12454212341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12454212341 is an equidigital number, since it uses as much as digits as its factorization.

12454212341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

Adding to 12454212341 its reverse (14321245421), we get a palindrome (26775457762).

The spelling of 12454212341 in words is "twelve billion, four hundred fifty-four million, two hundred twelve thousand, three hundred forty-one".