14310421 has 4 divisors (see below), whose sum is σ = 14405344. Its totient is φ = 14215500.

The previous prime is 14310377. The next prime is 14310451. The reversal of 14310421 is 12401341.

14310421 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: 12401341 = 79 ⋅156979.

It is a cyclic number.

It is not a de Polignac number, because 14310421 - 2⁹ = 14309909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14310395 and 14310404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14310451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47235 + ... + 47536.

It is an arithmetic number, because the mean of its divisors is an integer number (3601336).

Almost surely, 2^14310421 is an apocalyptic number.

It is an amenable number.

14310421 is a deficient number, since it is larger than the sum of its proper divisors (94923).

14310421 is an equidigital number, since it uses as much as digits as its factorization.

14310421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94922.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14310421 is about 3782.9117092525. The cubic root of 14310421 is about 242.7825508767.

Adding to 14310421 its reverse (12401341), we get a palindrome (26711762).

The spelling of 14310421 in words is "fourteen million, three hundred ten thousand, four hundred twenty-one".