13384173042 has 24 divisors (see below), whose sum is σ = 29003030316. Its totient is φ = 4460777376.

The previous prime is 13384173037. The next prime is 13384173043. The reversal of 13384173042 is 24037148331.

13384173042 is a `hidden beast` number, since 1 + 338 + 4 + 17 + 304 + 2 = 666.

13384173042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12439163961 + 945009081 = 111531^2 + 30741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13384172988 and 13384173006.

It is not an unprimeable number, because it can be changed into a prime (13384173043) 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 11 ways as a sum of consecutive naturals, for example, 94588 + ... + 188984.

Almost surely, 2^13384173042 is an apocalyptic number.

13384173042 is an abundant number, since it is smaller than the sum of its proper divisors (15618857274).

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

13384173042 is a wasteful number, since it uses less digits than its factorization.

13384173042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102282 (or 102279 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 13384173042 in words is "thirteen billion, three hundred eighty-four million, one hundred seventy-three thousand, forty-two".