13204021214 has 4 divisors (see below), whose sum is σ = 19806031824. Its totient is φ = 6602010606.

The previous prime is 13204021213. The next prime is 13204021247. The reversal of 13204021214 is 41212040231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204021213) 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 as a sum of consecutive naturals, namely, 3301005302 + ... + 3301005305.

It is an arithmetic number, because the mean of its divisors is an integer number (4951507956).

Almost surely, 2^13204021214 is an apocalyptic number.

13204021214 is a deficient number, since it is larger than the sum of its proper divisors (6602010610).

13204021214 is an equidigital number, since it uses as much as digits as its factorization.

13204021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602010609.

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

Adding to 13204021214 its reverse (41212040231), we get a palindrome (54416061445).

The spelling of 13204021214 in words is "thirteen billion, two hundred four million, twenty-one thousand, two hundred fourteen".