14320503871 has 4 divisors (see below), whose sum is σ = 14433263872. Its totient is φ = 14207743872.

The previous prime is 14320503797. The next prime is 14320503887. The reversal of 14320503871 is 17830502341.

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

It is a cyclic number.

It is not a de Polignac number, because 14320503871 - 2⁹ = 14320503359 is a prime.

It is a super-2 number, since 2×14320503871² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14320303871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56379810 + ... + 56380063.

It is an arithmetic number, because the mean of its divisors is an integer number (3608315968).

Almost surely, 2^14320503871 is an apocalyptic number.

14320503871 is a deficient number, since it is larger than the sum of its proper divisors (112760001).

14320503871 is a wasteful number, since it uses less digits than its factorization.

14320503871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112760000.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 14320503871 in words is "fourteen billion, three hundred twenty million, five hundred three thousand, eight hundred seventy-one".