14140140173 has 4 divisors (see below), whose sum is σ = 14201887740. Its totient is φ = 14078392608.

The previous prime is 14140140109. The next prime is 14140140181. The reversal of 14140140173 is 37104104141.

14140140173 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, and also an emirpimes, since its reverse is a distinct semiprime: 37104104141 = 13 ⋅2854161857.

It can be written as a sum of positive squares in 2 ways, for example, as 12832811524 + 1307328649 = 113282^2 + 36157^2 .

It is a cyclic number.

It is not a de Polignac number, because 14140140173 - 2⁶ = 14140140109 is a prime.

It is a super-2 number, since 2×14140140173² (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 (14140140373) 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 3 ways as a sum of consecutive naturals, for example, 30873440 + ... + 30873897.

It is an arithmetic number, because the mean of its divisors is an integer number (3550471935).

Almost surely, 2^14140140173 is an apocalyptic number.

It is an amenable number.

14140140173 is a deficient number, since it is larger than the sum of its proper divisors (61747567).

14140140173 is an equidigital number, since it uses as much as digits as its factorization.

14140140173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61747566.

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 14140140173 in words is "fourteen billion, one hundred forty million, one hundred forty thousand, one hundred seventy-three".