13243443214 has 4 divisors (see below), whose sum is σ = 19865164824. Its totient is φ = 6621721606.

The previous prime is 13243443167. The next prime is 13243443223. The reversal of 13243443214 is 41234434231.

13243443214 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 congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3310860802 + ... + 3310860805.

It is an arithmetic number, because the mean of its divisors is an integer number (4966291206).

Almost surely, 2^13243443214 is an apocalyptic number.

13243443214 is a deficient number, since it is larger than the sum of its proper divisors (6621721610).

13243443214 is an equidigital number, since it uses as much as digits as its factorization.

13243443214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6621721609.

The product of its digits is 27648, while the sum is 31.

Adding to 13243443214 its reverse (41234434231), we get a palindrome (54477877445).

The spelling of 13243443214 in words is "thirteen billion, two hundred forty-three million, four hundred forty-three thousand, two hundred fourteen".