21104143224114 has 16 divisors (see below), whose sum is σ = 42263750697120. Its totient is φ = 7025470366560.

The previous prime is 21104143224091. The next prime is 21104143224179. The reversal of 21104143224114 is 41142234140112.

It is a super-2 number, since 2×21104143224114² (a number of 27 digits) contains 22 as substring.

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, 2311005424 + ... + 2311014555.

It is an arithmetic number, because the mean of its divisors is an integer number (2641484418570).

Almost surely, 2^{21104143224114} is an apocalyptic number.

21104143224114 is an abundant number, since it is smaller than the sum of its proper divisors (21159607473006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21104143224114 is a wasteful number, since it uses less digits than its factorization.

21104143224114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622020745.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 21104143224114 its reverse (41142234140112), we get a palindrome (62246377364226).

The spelling of 21104143224114 in words is "twenty-one trillion, one hundred four billion, one hundred forty-three million, two hundred twenty-four thousand, one hundred fourteen".