21320412101341 has 8 divisors (see below), whose sum is σ = 21872449743264. Its totient is φ = 20774907449520.

The previous prime is 21320412101311. The next prime is 21320412101369. The reversal of 21320412101341 is 14310121402312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21320412101341 - 2⁵ = 21320412101309 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 (21320412101311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1633240915 + ... + 1633253968.

It is an arithmetic number, because the mean of its divisors is an integer number (2734056217908).

Almost surely, 2^{21320412101341} is an apocalyptic number.

It is an amenable number.

21320412101341 is a deficient number, since it is larger than the sum of its proper divisors (552037641923).

21320412101341 is a wasteful number, since it uses less digits than its factorization.

21320412101341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266495051.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 21320412101341 its reverse (14310121402312), we get a palindrome (35630533503653).

The spelling of 21320412101341 in words is "twenty-one trillion, three hundred twenty billion, four hundred twelve million, one hundred one thousand, three hundred forty-one".