14020443 has 18 divisors (see below), whose sum is σ = 20646444. Its totient is φ = 9166944.

The previous prime is 14020417. The next prime is 14020459. The reversal of 14020443 is 34402041.

It is not a de Polignac number, because 14020443 - 2⁵ = 14020411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14020843) 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 17 ways as a sum of consecutive naturals, for example, 102271 + ... + 102407.

Almost surely, 2^14020443 is an apocalyptic number.

14020443 is a deficient number, since it is larger than the sum of its proper divisors (6626001).

14020443 is an equidigital number, since it uses as much as digits as its factorization.

14020443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14020443 is about 3744.3882010283. The cubic root of 14020443 is about 241.1314801697.

Adding to 14020443 its reverse (34402041), we get a palindrome (48422484).

The spelling of 14020443 in words is "fourteen million, twenty thousand, four hundred forty-three".