21342113014 has 8 divisors (see below), whose sum is σ = 33698073240. Its totient is φ = 10109421936.

The previous prime is 21342112997. The next prime is 21342113053. The reversal of 21342113014 is 41031124312.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 280817239 + ... + 280817314.

It is an arithmetic number, because the mean of its divisors is an integer number (4212259155).

Almost surely, 2^21342113014 is an apocalyptic number.

21342113014 is a deficient number, since it is larger than the sum of its proper divisors (12355960226).

21342113014 is a wasteful number, since it uses less digits than its factorization.

21342113014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561634574.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21342113014 its reverse (41031124312), we get a palindrome (62373237326).

The spelling of 21342113014 in words is "twenty-one billion, three hundred forty-two million, one hundred thirteen thousand, fourteen".