21343341014 has 8 divisors (see below), whose sum is σ = 32020693848. Its totient is φ = 10669776400.

The previous prime is 21343341011. The next prime is 21343341023. The reversal of 21343341014 is 41014334312.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21343341011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932927 + ... + 955530.

It is an arithmetic number, because the mean of its divisors is an integer number (4002586731).

Almost surely, 2^21343341014 is an apocalyptic number.

21343341014 is a deficient number, since it is larger than the sum of its proper divisors (10677352834).

21343341014 is a wasteful number, since it uses less digits than its factorization.

21343341014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894110.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 21343341014 its reverse (41014334312), we get a palindrome (62357675326).

The spelling of 21343341014 in words is "twenty-one billion, three hundred forty-three million, three hundred forty-one thousand, fourteen".