13443320214 has 48 divisors (see below), whose sum is σ = 31904046720. Its totient is φ = 4072078080.

The previous prime is 13443320213. The next prime is 13443320291. The reversal of 13443320214 is 41202334431.

13443320214 is a `hidden beast` number, since 1 + 3 + 443 + 3 + 2 + 0 + 214 = 666.

It is a super-2 number, since 2×13443320214² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443320213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 748582 + ... + 766329.

It is an arithmetic number, because the mean of its divisors is an integer number (664667640).

Almost surely, 2^13443320214 is an apocalyptic number.

13443320214 is an abundant number, since it is smaller than the sum of its proper divisors (18460726506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13443320214 is a wasteful number, since it uses less digits than its factorization.

13443320214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514965 (or 1514962 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13443320214 its reverse (41202334431), we get a palindrome (54645654645).

The spelling of 13443320214 in words is "thirteen billion, four hundred forty-three million, three hundred twenty thousand, two hundred fourteen".