14111042021449 has 2 divisors, whose sum is σ = 14111042021450. Its totient is φ = 14111042021448.

The previous prime is 14111042021393. The next prime is 14111042021471. The reversal of 14111042021449 is 94412024011141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11681596087225 + 2429445934224 = 3417835^2 + 1558668^2 .

It is a cyclic number.

It is not a de Polignac number, because 14111042021449 - 2²⁷ = 14110907803721 is a prime.

It is not a weakly prime, because it can be changed into another prime (14111042027449) 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, 7055521010724 + 7055521010725.

It is an arithmetic number, because the mean of its divisors is an integer number (7055521010725).

Almost surely, 2^{14111042021449} is an apocalyptic number.

It is an amenable number.

14111042021449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111042021449 is an equidigital number, since it uses as much as digits as its factorization.

14111042021449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 14111042021449 in words is "fourteen trillion, one hundred eleven billion, forty-two million, twenty-one thousand, four hundred forty-nine".