14503142823 has 32 divisors (see below), whose sum is σ = 21007123200. Its totient is φ = 8847173376.

The previous prime is 14503142803. The next prime is 14503142839. The reversal of 14503142823 is 32824130541.

14503142823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14503142823 - 2¹⁰ = 14503141799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14503142803) 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 31 ways as a sum of consecutive naturals, for example, 4383936 + ... + 4387242.

It is an arithmetic number, because the mean of its divisors is an integer number (656472600).

Almost surely, 2^14503142823 is an apocalyptic number.

14503142823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14503142823 is a deficient number, since it is larger than the sum of its proper divisors (6503980377).

14503142823 is a wasteful number, since it uses less digits than its factorization.

14503142823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 14503142823 in words is "fourteen billion, five hundred three million, one hundred forty-two thousand, eight hundred twenty-three".