21412130022341 has 2 divisors, whose sum is σ = 21412130022342. Its totient is φ = 21412130022340.

The previous prime is 21412130022331. The next prime is 21412130022343. The reversal of 21412130022341 is 14322003121412.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16508212780900 + 4903917241441 = 4063030^2 + 2214479^2 .

It is a cyclic number.

It is not a de Polignac number, because 21412130022341 - 2⁴² = 17014083511237 is a prime.

Together with 21412130022343, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21412130022341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21412130022343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10706065011170 + 10706065011171.

It is an arithmetic number, because the mean of its divisors is an integer number (10706065011171).

Almost surely, 2^{21412130022341} is an apocalyptic number.

It is an amenable number.

21412130022341 is a deficient number, since it is larger than the sum of its proper divisors (1).

21412130022341 is an equidigital number, since it uses as much as digits as its factorization.

21412130022341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 21412130022341 its reverse (14322003121412), we get a palindrome (35734133143753).

The spelling of 21412130022341 in words is "twenty-one trillion, four hundred twelve billion, one hundred thirty million, twenty-two thousand, three hundred forty-one".