14431043013 has 4 divisors (see below), whose sum is σ = 19241390688. Its totient is φ = 9620695340.

The previous prime is 14431042999. The next prime is 14431043023. The reversal of 14431043013 is 31034013441.

14431043013 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31034013441 = 3 ⋅10344671147.

It is a cyclic number.

It is not a de Polignac number, because 14431043013 - 2⁸ = 14431042757 is a prime.

It is a super-2 number, since 2×14431043013² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431043023) 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, 2405173833 + ... + 2405173838.

It is an arithmetic number, because the mean of its divisors is an integer number (4810347672).

Almost surely, 2^14431043013 is an apocalyptic number.

It is an amenable number.

14431043013 is a deficient number, since it is larger than the sum of its proper divisors (4810347675).

14431043013 is an equidigital number, since it uses as much as digits as its factorization.

14431043013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810347674.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14431043013 its reverse (31034013441), we get a palindrome (45465056454).

The spelling of 14431043013 in words is "fourteen billion, four hundred thirty-one million, forty-three thousand, thirteen".