14211434 has 4 divisors (see below), whose sum is σ = 21317154. Its totient is φ = 7105716.

The previous prime is 14211413. The next prime is 14211443. The reversal of 14211434 is 43411241.

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., 8427409 + 5784025 = 2903^2 + 2405^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

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, 3552857 + ... + 3552860.

Almost surely, 2^14211434 is an apocalyptic number.

14211434 is a deficient number, since it is larger than the sum of its proper divisors (7105720).

14211434 is an equidigital number, since it uses as much as digits as its factorization.

14211434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105719.

The product of its digits is 384, while the sum is 20.

The square root of 14211434 is about 3769.8055652779. The cubic root of 14211434 is about 242.2214692748.

Adding to 14211434 its reverse (43411241), we get a palindrome (57622675).

The spelling of 14211434 in words is "fourteen million, two hundred eleven thousand, four hundred thirty-four".