14434021 has 4 divisors (see below), whose sum is σ = 16496032. Its totient is φ = 12372012.

The previous prime is 14433997. The next prime is 14434031. The reversal of 14434021 is 12043441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14434021 - 2⁷ = 14433893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14434021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030995 + ... + 1031008.

It is an arithmetic number, because the mean of its divisors is an integer number (4124008).

Almost surely, 2^14434021 is an apocalyptic number.

It is an amenable number.

14434021 is a deficient number, since it is larger than the sum of its proper divisors (2062011).

14434021 is an equidigital number, since it uses as much as digits as its factorization.

14434021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062010.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14434021 is about 3799.2132080208. The cubic root of 14434021 is about 243.4795241297.

Adding to 14434021 its reverse (12043441), we get a palindrome (26477462).

The spelling of 14434021 in words is "fourteen million, four hundred thirty-four thousand, twenty-one".