43423214 has 8 divisors (see below), whose sum is σ = 65806608. Its totient is φ = 21487680.

The previous prime is 43423213. The next prime is 43423231. The reversal of 43423214 is 41232434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 43423214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43423213) 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, 111722 + ... + 112109.

It is an arithmetic number, because the mean of its divisors is an integer number (8225826).

Almost surely, 2^43423214 is an apocalyptic number.

43423214 is a deficient number, since it is larger than the sum of its proper divisors (22383394).

43423214 is a wasteful number, since it uses less digits than its factorization.

43423214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223930.

The product of its digits is 2304, while the sum is 23.

The square root of 43423214 is about 6589.6292763706. The cubic root of 43423214 is about 351.4854256020.

Adding to 43423214 its reverse (41232434), we get a palindrome (84655648).

The spelling of 43423214 in words is "forty-three million, four hundred twenty-three thousand, two hundred fourteen".