14143504330509 has 4 divisors (see below), whose sum is σ = 18858005774016. Its totient is φ = 9429002887004.

The previous prime is 14143504330499. The next prime is 14143504330547. The reversal of 14143504330509 is 90503340534141.

It is a happy number.

14143504330509 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.

It is a cyclic number.

It is not a de Polignac number, because 14143504330509 - 2⁵ = 14143504330477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14143504330559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357250721749 + ... + 2357250721754.

It is an arithmetic number, because the mean of its divisors is an integer number (4714501443504).

Almost surely, 2^{14143504330509} is an apocalyptic number.

It is an amenable number.

14143504330509 is a deficient number, since it is larger than the sum of its proper divisors (4714501443507).

14143504330509 is an equidigital number, since it uses as much as digits as its factorization.

14143504330509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714501443506.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 14143504330509 in words is "fourteen trillion, one hundred forty-three billion, five hundred four million, three hundred thirty thousand, five hundred nine".