214333333331 has 4 divisors (see below), whose sum is σ = 230820512832. Its totient is φ = 197846153832.

The previous prime is 214333333327. The next prime is 214333333337. The reversal of 214333333331 is 133333333412.

It is a happy number.

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 214333333331 - 2² = 214333333327 is a prime.

It is a super-2 number, since 2×214333333331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214333333337) 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, 8243589731 + ... + 8243589756.

It is an arithmetic number, because the mean of its divisors is an integer number (57705128208).

Almost surely, 2^214333333331 is an apocalyptic number.

214333333331 is a deficient number, since it is larger than the sum of its proper divisors (16487179501).

214333333331 is a wasteful number, since it uses less digits than its factorization.

214333333331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16487179500.

The product of its digits is 52488, while the sum is 32.

Adding to 214333333331 its reverse (133333333412), we get a palindrome (347666666743).

The spelling of 214333333331 in words is "two hundred fourteen billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-one".