21334110020333 has 16 divisors (see below), whose sum is σ = 24498692144640. Its totient is φ = 18373730209200.

The previous prime is 21334110020303. The next prime is 21334110020347. The reversal of 21334110020333 is 33302001143312.

It is a cyclic number.

It is not a de Polignac number, because 21334110020333 - 2⁸ = 21334110020077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21334110020303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32805968 + ... + 33449958.

It is an arithmetic number, because the mean of its divisors is an integer number (1531168259040).

Almost surely, 2^{21334110020333} is an apocalyptic number.

It is an amenable number.

21334110020333 is a deficient number, since it is larger than the sum of its proper divisors (3164582124307).

21334110020333 is a wasteful number, since it uses less digits than its factorization.

21334110020333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802528.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 21334110020333 its reverse (33302001143312), we get a palindrome (54636111163645).

The spelling of 21334110020333 in words is "twenty-one trillion, three hundred thirty-four billion, one hundred ten million, twenty thousand, three hundred thirty-three".