214243234 has 8 divisors (see below), whose sum is σ = 321758748. Its totient is φ = 106990320.

The previous prime is 214243199. The next prime is 214243241. The reversal of 214243234 is 432342412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 187772209 + 26471025 = 13703^2 + 5145^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 214243199 and 214243208.

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 in 3 ways as a sum of consecutive naturals, for example, 63597 + ... + 66880.

Almost surely, 2^214243234 is an apocalyptic number.

214243234 is a deficient number, since it is larger than the sum of its proper divisors (107515514).

214243234 is a wasteful number, since it uses less digits than its factorization.

214243234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131300.

The product of its digits is 4608, while the sum is 25.

The square root of 214243234 is about 14637.0500443225. The cubic root of 214243234 is about 598.3689348769.

Adding to 214243234 its reverse (432342412), we get a palindrome (646585646).

The spelling of 214243234 in words is "two hundred fourteen million, two hundred forty-three thousand, two hundred thirty-four".