21333030314 has 8 divisors (see below), whose sum is σ = 32680387008. Its totient is φ = 10439567980.

The previous prime is 21333030307. The next prime is 21333030331. The reversal of 21333030314 is 41303033312.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 21333030314.

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, 113473472 + ... + 113473659.

It is an arithmetic number, because the mean of its divisors is an integer number (4085048376).

Almost surely, 2^21333030314 is an apocalyptic number.

21333030314 is a deficient number, since it is larger than the sum of its proper divisors (11347356694).

21333030314 is a wasteful number, since it uses less digits than its factorization.

21333030314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226947180.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 21333030314 its reverse (41303033312), we get a palindrome (62636063626).

The spelling of 21333030314 in words is "twenty-one billion, three hundred thirty-three million, thirty thousand, three hundred fourteen".