14521131343 has 4 divisors (see below), whose sum is σ = 15021860040. Its totient is φ = 14020402648.

The previous prime is 14521131341. The next prime is 14521131353. The reversal of 14521131343 is 34313112541.

14521131343 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.

It is a cyclic number.

It is not a de Polignac number, because 14521131343 - 2¹ = 14521131341 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 (14521131341) 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, 250364305 + ... + 250364362.

It is an arithmetic number, because the mean of its divisors is an integer number (3755465010).

Almost surely, 2^14521131343 is an apocalyptic number.

14521131343 is a deficient number, since it is larger than the sum of its proper divisors (500728697).

14521131343 is an equidigital number, since it uses as much as digits as its factorization.

14521131343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500728696.

The product of its digits is 4320, while the sum is 28.

Adding to 14521131343 its reverse (34313112541), we get a palindrome (48834243884).

The spelling of 14521131343 in words is "fourteen billion, five hundred twenty-one million, one hundred thirty-one thousand, three hundred forty-three".