14203342132321 has 4 divisors (see below), whose sum is σ = 14533652414512. Its totient is φ = 13873031850132.

The previous prime is 14203342132313. The next prime is 14203342132363. The reversal of 14203342132321 is 12323124330241.

14203342132321 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 14203342132321 - 2³ = 14203342132313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14203342132621) 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, 165155141031 + ... + 165155141116.

It is an arithmetic number, because the mean of its divisors is an integer number (3633413103628).

Almost surely, 2^{14203342132321} is an apocalyptic number.

It is an amenable number.

14203342132321 is a deficient number, since it is larger than the sum of its proper divisors (330310282191).

14203342132321 is an equidigital number, since it uses as much as digits as its factorization.

14203342132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330310282190.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 14203342132321 its reverse (12323124330241), we get a palindrome (26526466462562).

The spelling of 14203342132321 in words is "fourteen trillion, two hundred three billion, three hundred forty-two million, one hundred thirty-two thousand, three hundred twenty-one".