14140279903 has 4 divisors (see below), whose sum is σ = 14143927248. Its totient is φ = 14136632560.

The previous prime is 14140279877. The next prime is 14140279919. The reversal of 14140279903 is 30997204141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30997204141 = 31 ⋅999909811.

It is a cyclic number.

It is not a de Polignac number, because 14140279903 - 2²⁵ = 14106725471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140279003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1817851 + ... + 1825612.

It is an arithmetic number, because the mean of its divisors is an integer number (3535981812).

Almost surely, 2^14140279903 is an apocalyptic number.

14140279903 is a deficient number, since it is larger than the sum of its proper divisors (3647345).

14140279903 is an equidigital number, since it uses as much as digits as its factorization.

14140279903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647344.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 14140279903 in words is "fourteen billion, one hundred forty million, two hundred seventy-nine thousand, nine hundred three".