14314314431449 has 2 divisors, whose sum is σ = 14314314431450. Its totient is φ = 14314314431448.

The previous prime is 14314314431401. The next prime is 14314314431497. The reversal of 14314314431449 is 94413441341341.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (14314314431401) and next prime (14314314431497).

It can be written as a sum of positive squares in only one way, i.e., 13116891975625 + 1197422455824 = 3621725^2 + 1094268^2 .

It is a cyclic number.

It is not a de Polignac number, because 14314314431449 - 2¹⁹ = 14314313907161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14314314431399 and 14314314431408.

It is not a weakly prime, because it can be changed into another prime (14314314434449) 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, 7157157215724 + 7157157215725.

It is an arithmetic number, because the mean of its divisors is an integer number (7157157215725).

Almost surely, 2^{14314314431449} is an apocalyptic number.

It is an amenable number.

14314314431449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14314314431449 is an equidigital number, since it uses as much as digits as its factorization.

14314314431449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 995328, while the sum is 46.

The spelling of 14314314431449 in words is "fourteen trillion, three hundred fourteen billion, three hundred fourteen million, four hundred thirty-one thousand, four hundred forty-nine".