214323111443 has 4 divisors (see below), whose sum is σ = 244940698800. Its totient is φ = 183705524088.

The previous prime is 214323111407. The next prime is 214323111481. The reversal of 214323111443 is 344111323412.

214323111443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 214323111443 - 2¹² = 214323107347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214323111143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15308793668 + ... + 15308793681.

It is an arithmetic number, because the mean of its divisors is an integer number (61235174700).

Almost surely, 2^214323111443 is an apocalyptic number.

214323111443 is a deficient number, since it is larger than the sum of its proper divisors (30617587357).

214323111443 is an equidigital number, since it uses as much as digits as its factorization.

214323111443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30617587356.

The product of its digits is 6912, while the sum is 29.

Adding to 214323111443 its reverse (344111323412), we get a palindrome (558434434855).

The spelling of 214323111443 in words is "two hundred fourteen billion, three hundred twenty-three million, one hundred eleven thousand, four hundred forty-three".