14430144325 has 6 divisors (see below), whose sum is σ = 17893378994. Its totient is φ = 11544115440.

The previous prime is 14430144319. The next prime is 14430144343. The reversal of 14430144325 is 52344103441.

It can be written as a sum of positive squares in 3 ways, for example, as 192404641 + 14237739684 = 13871^2 + 119322^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14430144325 is a prime.

It is a super-3 number, since 3×14430144325³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288602862 + ... + 288602911.

Almost surely, 2^14430144325 is an apocalyptic number.

It is an amenable number.

14430144325 is a deficient number, since it is larger than the sum of its proper divisors (3463234669).

14430144325 is an equidigital number, since it uses as much as digits as its factorization.

14430144325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577205783 (or 577205778 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 14430144325 its reverse (52344103441), we get a palindrome (66774247766).

The spelling of 14430144325 in words is "fourteen billion, four hundred thirty million, one hundred forty-four thousand, three hundred twenty-five".