21314102 has 8 divisors (see below), whose sum is σ = 32409336. Its totient is φ = 10510992.

The previous prime is 21314087. The next prime is 21314149. The reversal of 21314102 is 20141312.

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, 72848 + ... + 73139.

It is an arithmetic number, because the mean of its divisors is an integer number (4051167).

Almost surely, 2^21314102 is an apocalyptic number.

21314102 is a deficient number, since it is larger than the sum of its proper divisors (11095234).

21314102 is a wasteful number, since it uses less digits than its factorization.

21314102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146062.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 21314102 is about 4616.7198312222. The cubic root of 21314102 is about 277.2611455490.

Adding to 21314102 its reverse (20141312), we get a palindrome (41455414).

The spelling of 21314102 in words is "twenty-one million, three hundred fourteen thousand, one hundred two".