21232104114 has 64 divisors (see below), whose sum is σ = 47021990400. Its totient is φ = 6350752512.

The previous prime is 21232104043. The next prime is 21232104143. The reversal of 21232104114 is 41140123212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427047 + ... + 474165.

It is an arithmetic number, because the mean of its divisors is an integer number (734718600).

Almost surely, 2^21232104114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21232104114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23510995200).

21232104114 is an abundant number, since it is smaller than the sum of its proper divisors (25789886286).

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

21232104114 is a wasteful number, since it uses less digits than its factorization.

21232104114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47299.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 21232104114 its reverse (41140123212), we get a palindrome (62372227326).

The spelling of 21232104114 in words is "twenty-one billion, two hundred thirty-two million, one hundred four thousand, one hundred fourteen".