21414310104214 has 16 divisors (see below), whose sum is σ = 32668906910400. Its totient is φ = 10524707913544.

The previous prime is 21414310104191. The next prime is 21414310104227. The reversal of 21414310104214 is 41240101341412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7074712 + ... + 9637435.

It is an arithmetic number, because the mean of its divisors is an integer number (2041806681900).

Almost surely, 2^{21414310104214} is an apocalyptic number.

21414310104214 is a deficient number, since it is larger than the sum of its proper divisors (11254596806186).

21414310104214 is a wasteful number, since it uses less digits than its factorization.

21414310104214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16723067.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 21414310104214 its reverse (41240101341412), we get a palindrome (62654411445626).

The spelling of 21414310104214 in words is "twenty-one trillion, four hundred fourteen billion, three hundred ten million, one hundred four thousand, two hundred fourteen".