14023426 has 4 divisors (see below), whose sum is σ = 21035142. Its totient is φ = 7011712.

The previous prime is 14023421. The next prime is 14023441. The reversal of 14023426 is 62432041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12595401 + 1428025 = 3549^2 + 1195^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14023397 and 14023406.

It is not an unprimeable number, because it can be changed into a prime (14023421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505855 + ... + 3505858.

Almost surely, 2^14023426 is an apocalyptic number.

14023426 is a deficient number, since it is larger than the sum of its proper divisors (7011716).

14023426 is an equidigital number, since it uses as much as digits as its factorization.

14023426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011715.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 14023426 is about 3744.7865092686. The cubic root of 14023426 is about 241.1485800620.

Adding to 14023426 its reverse (62432041), we get a palindrome (76455467).

The spelling of 14023426 in words is "fourteen million, twenty-three thousand, four hundred twenty-six".