214321214 has 8 divisors (see below), whose sum is σ = 324486648. Its totient is φ = 106159000.

The previous prime is 214321201. The next prime is 214321231. The reversal of 214321214 is 412123412.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 500537 + ... + 500964.

It is an arithmetic number, because the mean of its divisors is an integer number (40560831).

Almost surely, 2^214321214 is an apocalyptic number.

214321214 is a deficient number, since it is larger than the sum of its proper divisors (110165434).

214321214 is a wasteful number, since it uses less digits than its factorization.

214321214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001610.

The product of its digits is 384, while the sum is 20.

The square root of 214321214 is about 14639.7135900946. The cubic root of 214321214 is about 598.4415239441.

Adding to 214321214 its reverse (412123412), we get a palindrome (626444626).

The spelling of 214321214 in words is "two hundred fourteen million, three hundred twenty-one thousand, two hundred fourteen".