13443104412 has 60 divisors (see below), whose sum is σ = 35154836640. Its totient is φ = 4479516864.

The previous prime is 13443104407. The next prime is 13443104417. The reversal of 13443104412 is 21440134431.

13443104412 is a `hidden beast` number, since 1 + 344 + 310 + 4 + 4 + 1 + 2 = 666.

13443104412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13443104407) and next prime (13443104417).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443104417) by changing a digit.

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 in 19 ways as a sum of consecutive naturals, for example, 1361389 + ... + 1371227.

It is an arithmetic number, because the mean of its divisors is an integer number (585913944).

Almost surely, 2^13443104412 is an apocalyptic number.

13443104412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13443104412 is an abundant number, since it is smaller than the sum of its proper divisors (21711732228).

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

13443104412 is a wasteful number, since it uses less digits than its factorization.

13443104412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14072 (or 14061 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 13443104412 its reverse (21440134431), we get a palindrome (34883238843).

It can be divided in two parts, 13443 and 104412, that added together give a triangular number (117855 = T₄₈₅).

The spelling of 13443104412 in words is "thirteen billion, four hundred forty-three million, one hundred four thousand, four hundred twelve".