214103234 has 16 divisors (see below), whose sum is σ = 325798200. Its totient is φ = 105513600.

The previous prime is 214103213. The next prime is 214103237. The reversal of 214103234 is 432301412.

It can be written as a sum of positive squares in 4 ways, for example, as 210163009 + 3940225 = 14497^2 + 1985^2 .

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214103237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44792 + ... + 49340.

Almost surely, 2^214103234 is an apocalyptic number.

214103234 is a deficient number, since it is larger than the sum of its proper divisors (111694966).

214103234 is a wasteful number, since it uses less digits than its factorization.

214103234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 214103234 is about 14632.2668783753. The cubic root of 214103234 is about 598.2385691812.

Adding to 214103234 its reverse (432301412), we get a palindrome (646404646).

The spelling of 214103234 in words is "two hundred fourteen million, one hundred three thousand, two hundred thirty-four".