14143820534 has 4 divisors (see below), whose sum is σ = 21215730804. Its totient is φ = 7071910266.

The previous prime is 14143820519. The next prime is 14143820543. The reversal of 14143820534 is 43502834141.

14143820534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14143820494 and 14143820503.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3535955132 + ... + 3535955135.

It is an arithmetic number, because the mean of its divisors is an integer number (5303932701).

Almost surely, 2^14143820534 is an apocalyptic number.

14143820534 is a deficient number, since it is larger than the sum of its proper divisors (7071910270).

14143820534 is an equidigital number, since it uses as much as digits as its factorization.

14143820534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071910269.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 14143820534 in words is "fourteen billion, one hundred forty-three million, eight hundred twenty thousand, five hundred thirty-four".