214235443 has 4 divisors (see below), whose sum is σ = 216356688. Its totient is φ = 212114200.

The previous prime is 214235429. The next prime is 214235473. The reversal of 214235443 is 344532412.

It is a happy number.

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 214235443 - 2⁹ = 214234931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214235423) 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, 1060471 + ... + 1060672.

It is an arithmetic number, because the mean of its divisors is an integer number (54089172).

Almost surely, 2^214235443 is an apocalyptic number.

214235443 is a deficient number, since it is larger than the sum of its proper divisors (2121245).

214235443 is a wasteful number, since it uses less digits than its factorization.

214235443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121244.

The product of its digits is 11520, while the sum is 28.

The square root of 214235443 is about 14636.7839022102. The cubic root of 214235443 is about 598.3616815185.

Adding to 214235443 its reverse (344532412), we get a palindrome (558767855).

The spelling of 214235443 in words is "two hundred fourteen million, two hundred thirty-five thousand, four hundred forty-three".