12342110412449 has 2 divisors, whose sum is σ = 12342110412450. Its totient is φ = 12342110412448.

The previous prime is 12342110412383. The next prime is 12342110412487. The reversal of 12342110412449 is 94421401124321.

It is an a-pointer prime, because the next prime (12342110412487) can be obtained adding 12342110412449 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6691948134400 + 5650162278049 = 2586880^2 + 2377007^2 .

It is a cyclic number.

It is not a de Polignac number, because 12342110412449 - 2⁸ = 12342110412193 is a prime.

It is not a weakly prime, because it can be changed into another prime (12342110417449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171055206224 + 6171055206225.

It is an arithmetic number, because the mean of its divisors is an integer number (6171055206225).

Almost surely, 2^{12342110412449} is an apocalyptic number.

It is an amenable number.

12342110412449 is a deficient number, since it is larger than the sum of its proper divisors (1).

12342110412449 is an equidigital number, since it uses as much as digits as its factorization.

12342110412449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 12342110412449 in words is "twelve trillion, three hundred forty-two billion, one hundred ten million, four hundred twelve thousand, four hundred forty-nine".