14421434 has 4 divisors (see below), whose sum is σ = 21632154. Its totient is φ = 7210716.

The previous prime is 14421419. The next prime is 14421443. The reversal of 14421434 is 43412441.

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., 14417209 + 4225 = 3797^2 + 65^2 .

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, 3605357 + ... + 3605360.

Almost surely, 2^14421434 is an apocalyptic number.

14421434 is a deficient number, since it is larger than the sum of its proper divisors (7210720).

14421434 is an equidigital number, since it uses as much as digits as its factorization.

14421434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7210719.

The product of its digits is 1536, while the sum is 23.

The square root of 14421434 is about 3797.5563195297. The cubic root of 14421434 is about 243.4087291646.

Adding to 14421434 its reverse (43412441), we get a palindrome (57833875).

The spelling of 14421434 in words is "fourteen million, four hundred twenty-one thousand, four hundred thirty-four".