13443413332 has 12 divisors (see below), whose sum is σ = 23790310740. Its totient is φ = 6646181696.

The previous prime is 13443413329. The next prime is 13443413351. The reversal of 13443413332 is 23331434431.

It can be written as a sum of positive squares in 2 ways, for example, as 9117194256 + 4326219076 = 95484^2 + 65774^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13443413294 and 13443413303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18880843 + ... + 18881554.

It is an arithmetic number, because the mean of its divisors is an integer number (1982525895).

Almost surely, 2^13443413332 is an apocalyptic number.

It is an amenable number.

13443413332 is a deficient number, since it is larger than the sum of its proper divisors (10346897408).

13443413332 is a wasteful number, since it uses less digits than its factorization.

13443413332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37762490 (or 37762488 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

Adding to 13443413332 its reverse (23331434431), we get a palindrome (36774847763).

The spelling of 13443413332 in words is "thirteen billion, four hundred forty-three million, four hundred thirteen thousand, three hundred thirty-two".