21334210303219 has 4 divisors (see below), whose sum is σ = 23273683967160. Its totient is φ = 19394736639280.

The previous prime is 21334210303151. The next prime is 21334210303229. The reversal of 21334210303219 is 91230301243312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 21334210303219 - 2²³ = 21334201914611 is a prime.

It is a super-2 number, since 2×21334210303219² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21334210303229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969736831954 + ... + 969736831975.

It is an arithmetic number, because the mean of its divisors is an integer number (5818420991790).

Almost surely, 2^{21334210303219} is an apocalyptic number.

21334210303219 is a deficient number, since it is larger than the sum of its proper divisors (1939473663941).

21334210303219 is a wasteful number, since it uses less digits than its factorization.

21334210303219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939473663940.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 21334210303219 in words is "twenty-one trillion, three hundred thirty-four billion, two hundred ten million, three hundred three thousand, two hundred nineteen".