214033231 has 4 divisors (see below), whose sum is σ = 219010792. Its totient is φ = 209055672.

The previous prime is 214033229. The next prime is 214033249. The reversal of 214033231 is 132330412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214033231 - 2¹ = 214033229 is a prime.

It is a super-2 number, since 2×214033231² = 91620447944598722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214033199 and 214033208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214033291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2488716 + ... + 2488801.

It is an arithmetic number, because the mean of its divisors is an integer number (54752698).

Almost surely, 2^214033231 is an apocalyptic number.

214033231 is a deficient number, since it is larger than the sum of its proper divisors (4977561).

214033231 is an equidigital number, since it uses as much as digits as its factorization.

214033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977560.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 214033231 is about 14629.8746064346. The cubic root of 214033231 is about 598.1733622266.

Adding to 214033231 its reverse (132330412), we get a palindrome (346363643).

The spelling of 214033231 in words is "two hundred fourteen million, thirty-three thousand, two hundred thirty-one".