12414520430449 has 2 divisors, whose sum is σ = 12414520430450. Its totient is φ = 12414520430448.

The previous prime is 12414520430419. The next prime is 12414520430497. The reversal of 12414520430449 is 94403402541421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6698442778225 + 5716077652224 = 2588135^2 + 2390832^2 .

It is a cyclic number.

It is not a de Polignac number, because 12414520430449 - 2⁹ = 12414520429937 is a prime.

It is a super-4 number, since 4×12414520430449⁴ (a number of 53 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (12414520430419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6207260215224 + 6207260215225.

It is an arithmetic number, because the mean of its divisors is an integer number (6207260215225).

Almost surely, 2^{12414520430449} is an apocalyptic number.

It is an amenable number.

12414520430449 is a deficient number, since it is larger than the sum of its proper divisors (1).

12414520430449 is an equidigital number, since it uses as much as digits as its factorization.

12414520430449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 12414520430449 in words is "twelve trillion, four hundred fourteen billion, five hundred twenty million, four hundred thirty thousand, four hundred forty-nine".