214434112 has 28 divisors (see below), whose sum is σ = 426168820. Its totient is φ = 107053056.

The previous prime is 214434089. The next prime is 214434113. The reversal of 214434112 is 211434412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 171714816 + 42719296 = 13104^2 + 6536^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214434113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47038 + ... + 51394.

It is an arithmetic number, because the mean of its divisors is an integer number (15220315).

Almost surely, 2^214434112 is an apocalyptic number.

It is an amenable number.

214434112 is a deficient number, since it is larger than the sum of its proper divisors (211734708).

214434112 is an equidigital number, since it uses as much as digits as its factorization.

214434112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138 (or 5128 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 214434112 is about 14643.5689638831. The cubic root of 214434112 is about 598.5465858587.

Adding to 214434112 its reverse (211434412), we get a palindrome (425868524).

The spelling of 214434112 in words is "two hundred fourteen million, four hundred thirty-four thousand, one hundred twelve".