14343141520523 has 4 divisors (see below), whose sum is σ = 14805823505088. Its totient is φ = 13880459535960.

The previous prime is 14343141520517. The next prime is 14343141520549. The reversal of 14343141520523 is 32502514134341.

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 14343141520523 - 2²⁴ = 14343124743307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14343141540523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231340992236 + ... + 231340992297.

It is an arithmetic number, because the mean of its divisors is an integer number (3701455876272).

Almost surely, 2^{14343141520523} is an apocalyptic number.

14343141520523 is a deficient number, since it is larger than the sum of its proper divisors (462681984565).

14343141520523 is an equidigital number, since it uses as much as digits as its factorization.

14343141520523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462681984564.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 14343141520523 its reverse (32502514134341), we get a palindrome (46845655654864).

The spelling of 14343141520523 in words is "fourteen trillion, three hundred forty-three billion, one hundred forty-one million, five hundred twenty thousand, five hundred twenty-three".