21224341406114 has 64 divisors (see below), whose sum is σ = 40108340643840. Its totient is φ = 8182572756480.

The previous prime is 21224341406113. The next prime is 21224341406129. The reversal of 21224341406114 is 41160414342212.

It is not an unprimeable number, because it can be changed into a prime (21224341406113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89315147 + ... + 89552465.

It is an arithmetic number, because the mean of its divisors is an integer number (626692822560).

Almost surely, 2^{21224341406114} is an apocalyptic number.

21224341406114 is a deficient number, since it is larger than the sum of its proper divisors (18883999237726).

21224341406114 is a wasteful number, since it uses less digits than its factorization.

21224341406114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243423.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 21224341406114 its reverse (41160414342212), we get a palindrome (62384755748326).

The spelling of 21224341406114 in words is "twenty-one trillion, two hundred twenty-four billion, three hundred forty-one million, four hundred six thousand, one hundred fourteen".