13443234212 has 24 divisors (see below), whose sum is σ = 24603264000. Its totient is φ = 6415033856.

The previous prime is 13443234187. The next prime is 13443234239. The reversal of 13443234212 is 21243234431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121412 + ... + 204027.

It is an arithmetic number, because the mean of its divisors is an integer number (1025136000).

Almost surely, 2^13443234212 is an apocalyptic number.

It is an amenable number.

13443234212 is a deficient number, since it is larger than the sum of its proper divisors (11160029788).

13443234212 is a wasteful number, since it uses less digits than its factorization.

13443234212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325915 (or 325913 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 13443234212 its reverse (21243234431), we get a palindrome (34686468643).

The spelling of 13443234212 in words is "thirteen billion, four hundred forty-three million, two hundred thirty-four thousand, two hundred twelve".