21034114 has 8 divisors (see below), whose sum is σ = 32022288. Its totient is φ = 10360020.

The previous prime is 21034067. The next prime is 21034129. The reversal of 21034114 is 41143012.

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

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, 78352 + ... + 78619.

It is an arithmetic number, because the mean of its divisors is an integer number (4002786).

Almost surely, 2^21034114 is an apocalyptic number.

21034114 is a deficient number, since it is larger than the sum of its proper divisors (10988174).

21034114 is a wasteful number, since it uses less digits than its factorization.

21034114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157040.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 21034114 is about 4586.2963271032. The cubic root of 21034114 is about 276.0417303701.

Adding to 21034114 its reverse (41143012), we get a palindrome (62177126).

The spelling of 21034114 in words is "twenty-one million, thirty-four thousand, one hundred fourteen".