214312132 has 12 divisors (see below), whose sum is σ = 397107900. Its totient is φ = 100852736.

The previous prime is 214312127. The next prime is 214312181. The reversal of 214312132 is 231213412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 199826496 + 14485636 = 14136^2 + 3806^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575757 + ... + 1575892.

It is an arithmetic number, because the mean of its divisors is an integer number (33092325).

Almost surely, 2^214312132 is an apocalyptic number.

It is an amenable number.

214312132 is a deficient number, since it is larger than the sum of its proper divisors (182795768).

214312132 is a wasteful number, since it uses less digits than its factorization.

214312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151670 (or 3151668 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 214312132 is about 14639.4034031445. The cubic root of 214312132 is about 598.4330707092.

Adding to 214312132 its reverse (231213412), we get a palindrome (445525544).

The spelling of 214312132 in words is "two hundred fourteen million, three hundred twelve thousand, one hundred thirty-two".