21314133121341 has 4 divisors (see below), whose sum is σ = 28418844161792. Its totient is φ = 14209422080892.

The previous prime is 21314133121327. The next prime is 21314133121361. The reversal of 21314133121341 is 14312133141312.

It is a happy number.

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 not a de Polignac number, because 21314133121341 - 2⁹ = 21314133120829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21314133121299 and 21314133121308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21314133121321) 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, 3552355520221 + ... + 3552355520226.

It is an arithmetic number, because the mean of its divisors is an integer number (7104711040448).

Almost surely, 2^{21314133121341} is an apocalyptic number.

It is an amenable number.

21314133121341 is a deficient number, since it is larger than the sum of its proper divisors (7104711040451).

21314133121341 is an equidigital number, since it uses as much as digits as its factorization.

21314133121341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7104711040450.

The product of its digits is 5184, while the sum is 30.

Adding to 21314133121341 its reverse (14312133141312), we get a palindrome (35626266262653).

The spelling of 21314133121341 in words is "twenty-one trillion, three hundred fourteen billion, one hundred thirty-three million, one hundred twenty-one thousand, three hundred forty-one".