14428043 has 4 divisors (see below), whose sum is σ = 16489200. Its totient is φ = 12366888.

The previous prime is 14428033. The next prime is 14428069. The reversal of 14428043 is 34082441.

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

It is a cyclic number.

It is not a de Polignac number, because 14428043 - 2¹⁰ = 14427019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14428033) 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 in 3 ways as a sum of consecutive naturals, for example, 1030568 + ... + 1030581.

It is an arithmetic number, because the mean of its divisors is an integer number (4122300).

Almost surely, 2^14428043 is an apocalyptic number.

14428043 is a deficient number, since it is larger than the sum of its proper divisors (2061157).

14428043 is an equidigital number, since it uses as much as digits as its factorization.

14428043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061156.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 14428043 is about 3798.4263847020. The cubic root of 14428043 is about 243.4459062953.

The spelling of 14428043 in words is "fourteen million, four hundred twenty-eight thousand, forty-three".