14420407728325 has 24 divisors (see below), whose sum is σ = 17953869191328. Its totient is φ = 11489588950080.

The previous prime is 14420407728317. The next prime is 14420407728379. The reversal of 14420407728325 is 52382770402441.

14420407728325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14420407728325 - 2³ = 14420407728317 is a prime.

It is a super-2 number, since 2×14420407728325² (a number of 27 digits) contains 22 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 23 ways as a sum of consecutive naturals, for example, 6425394 + ... + 8374156.

It is an arithmetic number, because the mean of its divisors is an integer number (748077882972).

Almost surely, 2^{14420407728325} is an apocalyptic number.

It is an amenable number.

14420407728325 is a deficient number, since it is larger than the sum of its proper divisors (3533461463003).

14420407728325 is a wasteful number, since it uses less digits than its factorization.

14420407728325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949973 (or 1949968 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 49.

The spelling of 14420407728325 in words is "fourteen trillion, four hundred twenty billion, four hundred seven million, seven hundred twenty-eight thousand, three hundred twenty-five".