12368143842 has 16 divisors (see below), whose sum is σ = 25534232832. Its totient is φ = 3989723760.

The previous prime is 12368143783. The next prime is 12368143847. The reversal of 12368143842 is 24834186321.

12368143842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12368143794 and 12368143803.

It is not an unprimeable number, because it can be changed into a prime (12368143847) 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 7 ways as a sum of consecutive naturals, for example, 33247513 + ... + 33247884.

It is an arithmetic number, because the mean of its divisors is an integer number (1595889552).

Almost surely, 2^12368143842 is an apocalyptic number.

12368143842 is an abundant number, since it is smaller than the sum of its proper divisors (13166088990).

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

12368143842 is a wasteful number, since it uses less digits than its factorization.

12368143842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66495433.

The product of its digits is 221184, while the sum is 42.

The spelling of 12368143842 in words is "twelve billion, three hundred sixty-eight million, one hundred forty-three thousand, eight hundred forty-two".