21334344132014 has 16 divisors (see below), whose sum is σ = 32280513178320. Its totient is φ = 10574348378880.

The previous prime is 21334344131981. The next prime is 21334344132037. The reversal of 21334344132014 is 41023144343312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43582649 + ... + 44069444.

It is an arithmetic number, because the mean of its divisors is an integer number (2017532073645).

Almost surely, 2^{21334344132014} is an apocalyptic number.

21334344132014 is a deficient number, since it is larger than the sum of its proper divisors (10946169046306).

21334344132014 is a wasteful number, since it uses less digits than its factorization.

21334344132014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87653155.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 21334344132014 its reverse (41023144343312), we get a palindrome (62357488475326).

The spelling of 21334344132014 in words is "twenty-one trillion, three hundred thirty-four billion, three hundred forty-four million, one hundred thirty-two thousand, fourteen".