14430142871449 has 2 divisors, whose sum is σ = 14430142871450. Its totient is φ = 14430142871448.

The previous prime is 14430142871401. The next prime is 14430142871453. The reversal of 14430142871449 is 94417824103441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7366029405849 + 7064113465600 = 2714043^2 + 2657840^2 .

It is a cyclic number.

It is not a de Polignac number, because 14430142871449 - 2⁹ = 14430142870937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14430142871396 and 14430142871405.

It is not a weakly prime, because it can be changed into another prime (14430142878449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215071435724 + 7215071435725.

It is an arithmetic number, because the mean of its divisors is an integer number (7215071435725).

Almost surely, 2^{14430142871449} is an apocalyptic number.

It is an amenable number.

14430142871449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14430142871449 is an equidigital number, since it uses as much as digits as its factorization.

14430142871449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 14430142871449 in words is "fourteen trillion, four hundred thirty billion, one hundred forty-two million, eight hundred seventy-one thousand, four hundred forty-nine".