214412231 has 8 divisors (see below), whose sum is σ = 235395984. Its totient is φ = 193677120.

The previous prime is 214412227. The next prime is 214412249. The reversal of 214412231 is 132214412.

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

It is a cyclic number.

It is not a de Polignac number, because 214412231 - 2² = 214412227 is a prime.

It is a super-2 number, since 2×214412231² = 91945209604794722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214412251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60350 + ... + 63803.

It is an arithmetic number, because the mean of its divisors is an integer number (29424498).

Almost surely, 2^214412231 is an apocalyptic number.

214412231 is a deficient number, since it is larger than the sum of its proper divisors (20983753).

214412231 is a wasteful number, since it uses less digits than its factorization.

214412231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124321.

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

The square root of 214412231 is about 14642.8218250445. The cubic root of 214412231 is about 598.5262264684.

Adding to 214412231 its reverse (132214412), we get a palindrome (346626643).

The spelling of 214412231 in words is "two hundred fourteen million, four hundred twelve thousand, two hundred thirty-one".