214323243 has 16 divisors (see below), whose sum is σ = 301264896. Its totient is φ = 135328320.

The previous prime is 214323217. The next prime is 214323251. The reversal of 214323243 is 342323412.

It is not a de Polignac number, because 214323243 - 2¹⁶ = 214257707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214323283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20146 + ... + 28887.

It is an arithmetic number, because the mean of its divisors is an integer number (18829056).

Almost surely, 2^214323243 is an apocalyptic number.

214323243 is a deficient number, since it is larger than the sum of its proper divisors (86941653).

214323243 is a wasteful number, since it uses less digits than its factorization.

214323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49114.

The product of its digits is 3456, while the sum is 24.

The square root of 214323243 is about 14639.7828877344. The cubic root of 214323243 is about 598.4434124397.

Adding to 214323243 its reverse (342323412), we get a palindrome (556646655).

The spelling of 214323243 in words is "two hundred fourteen million, three hundred twenty-three thousand, two hundred forty-three".