14120140231 has 4 divisors (see below), whose sum is σ = 14122956352. Its totient is φ = 14117324112.

The previous prime is 14120140219. The next prime is 14120140241. The reversal of 14120140231 is 13204102141.

14120140231 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: 13204102141 = 193 ⋅68415037.

It is a cyclic number.

It is not a de Polignac number, because 14120140231 - 2⁷ = 14120140103 is a prime.

It is a super-2 number, since 2×14120140231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14120140199 and 14120140208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14120140241) 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, 1400526 + ... + 1410571.

It is an arithmetic number, because the mean of its divisors is an integer number (3530739088).

Almost surely, 2^14120140231 is an apocalyptic number.

14120140231 is a deficient number, since it is larger than the sum of its proper divisors (2816121).

14120140231 is an equidigital number, since it uses as much as digits as its factorization.

14120140231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816120.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 14120140231 its reverse (13204102141), we get a palindrome (27324242372).

The spelling of 14120140231 in words is "fourteen billion, one hundred twenty million, one hundred forty thousand, two hundred thirty-one".