14421426 has 16 divisors (see below), whose sum is σ = 29514144. Its totient is φ = 4695264.

The previous prime is 14421419. The next prime is 14421443. The reversal of 14421426 is 62412441.

It is a happy number.

14421426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14421396 and 14421405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27691 + ... + 28206.

It is an arithmetic number, because the mean of its divisors is an integer number (1844634).

Almost surely, 2^14421426 is an apocalyptic number.

14421426 is an abundant number, since it is smaller than the sum of its proper divisors (15092718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14421426 is a wasteful number, since it uses less digits than its factorization.

14421426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55945.

The product of its digits is 1536, while the sum is 24.

The square root of 14421426 is about 3797.5552662206. Note that the first 3 decimals coincide. The cubic root of 14421426 is about 243.4086841559.

Adding to 14421426 its reverse (62412441), we get a palindrome (76833867).

The spelling of 14421426 in words is "fourteen million, four hundred twenty-one thousand, four hundred twenty-six".