14320425449 has 4 divisors (see below), whose sum is σ = 15622282320. Its totient is φ = 13018568580.

The previous prime is 14320425433. The next prime is 14320425487. The reversal of 14320425449 is 94452402341.

It is a happy number.

14320425449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94452402341 = 11 ⋅8586582031.

It is a cyclic number.

It is not a de Polignac number, because 14320425449 - 2⁴ = 14320425433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14320455449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650928419 + ... + 650928440.

It is an arithmetic number, because the mean of its divisors is an integer number (3905570580).

Almost surely, 2^14320425449 is an apocalyptic number.

It is an amenable number.

14320425449 is a deficient number, since it is larger than the sum of its proper divisors (1301856871).

14320425449 is a wasteful number, since it uses less digits than its factorization.

14320425449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301856870.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 14320425449 in words is "fourteen billion, three hundred twenty million, four hundred twenty-five thousand, four hundred forty-nine".