214243132 has 12 divisors (see below), whose sum is σ = 375555600. Its totient is φ = 106941536.

The previous prime is 214243123. The next prime is 214243147. The reversal of 214243132 is 231342412.

214243132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42313 + ... + 47104.

It is an arithmetic number, because the mean of its divisors is an integer number (31296300).

Almost surely, 2^214243132 is an apocalyptic number.

It is an amenable number.

214243132 is a deficient number, since it is larger than the sum of its proper divisors (161312468).

214243132 is a wasteful number, since it uses less digits than its factorization.

214243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90020 (or 90018 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 214243132 is about 14637.0465600134. The cubic root of 214243132 is about 598.3688399169.

Adding to 214243132 its reverse (231342412), we get a palindrome (445585544).

The spelling of 214243132 in words is "two hundred fourteen million, two hundred forty-three thousand, one hundred thirty-two".