21114302334 has 8 divisors (see below), whose sum is σ = 42228604680. Its totient is φ = 7038100776.

The previous prime is 21114302327. The next prime is 21114302357. The reversal of 21114302334 is 43320341112.

It is a happy number.

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

21114302334 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 1759525189 + ... + 1759525200.

It is an arithmetic number, because the mean of its divisors is an integer number (5278575585).

Almost surely, 2^21114302334 is an apocalyptic number.

21114302334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21114302334 is a wasteful number, since it uses less digits than its factorization.

21114302334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519050394.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 21114302334 its reverse (43320341112), we get a palindrome (64434643446).

The spelling of 21114302334 in words is "twenty-one billion, one hundred fourteen million, three hundred two thousand, three hundred thirty-four".