21314214341 has 8 divisors (see below), whose sum is σ = 24401767104. Its totient is φ = 18237327840.

The previous prime is 21314214319. The next prime is 21314214343. The reversal of 21314214341 is 14341241312.

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 21314214341 - 2¹⁸ = 21313952197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 21314214341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21314214343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662280 + ... + 2670273.

It is an arithmetic number, because the mean of its divisors is an integer number (3050220888).

Almost surely, 2^21314214341 is an apocalyptic number.

It is an amenable number.

21314214341 is a deficient number, since it is larger than the sum of its proper divisors (3087552763).

21314214341 is an equidigital number, since it uses as much as digits as its factorization.

21314214341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333131.

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

Adding to 21314214341 its reverse (14341241312), we get a palindrome (35655455653).

The spelling of 21314214341 in words is "twenty-one billion, three hundred fourteen million, two hundred fourteen thousand, three hundred forty-one".