21334102 has 8 divisors (see below), whose sum is σ = 32205456. Its totient is φ = 10598952.

The previous prime is 21334067. The next prime is 21334123. The reversal of 21334102 is 20143312.

It is a happy number.

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

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, 33658 + ... + 34285.

It is an arithmetic number, because the mean of its divisors is an integer number (4025682).

Almost surely, 2^21334102 is an apocalyptic number.

21334102 is a deficient number, since it is larger than the sum of its proper divisors (10871354).

21334102 is a wasteful number, since it uses less digits than its factorization.

21334102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68102.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 21334102 is about 4618.8853633750. The cubic root of 21334102 is about 277.3478407234.

Adding to 21334102 its reverse (20143312), we get a palindrome (41477414).

The spelling of 21334102 in words is "twenty-one million, three hundred thirty-four thousand, one hundred two".