14314312421 has 8 divisors (see below), whose sum is σ = 14549019264. Its totient is φ = 14081446800.

The previous prime is 14314312379. The next prime is 14314312469. The reversal of 14314312421 is 12421341341.

14314312421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14314312421 - 2¹⁴ = 14314296037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14314312021) 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 7 ways as a sum of consecutive naturals, for example, 444626 + ... + 475731.

It is an arithmetic number, because the mean of its divisors is an integer number (1818627408).

Almost surely, 2^14314312421 is an apocalyptic number.

It is an amenable number.

14314312421 is a deficient number, since it is larger than the sum of its proper divisors (234706843).

14314312421 is a wasteful number, since it uses less digits than its factorization.

14314312421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920611.

The product of its digits is 2304, while the sum is 26.

Adding to 14314312421 its reverse (12421341341), we get a palindrome (26735653762).

The spelling of 14314312421 in words is "fourteen billion, three hundred fourteen million, three hundred twelve thousand, four hundred twenty-one".