21314432230300 has 36 divisors (see below), whose sum is σ = 50457074118696. Its totient is φ = 7750702628800.

The previous prime is 21314432230171. The next prime is 21314432230303. The reversal of 21314432230300 is 303223441312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21314432230303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9688377187 + ... + 9688379386.

It is an arithmetic number, because the mean of its divisors is an integer number (1401585392186).

Almost surely, 2^{21314432230300} is an apocalyptic number.

21314432230300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21314432230300 is an abundant number, since it is smaller than the sum of its proper divisors (29142641888396).

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

21314432230300 is a wasteful number, since it uses less digits than its factorization.

21314432230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19376756598 (or 19376756591 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 21314432230300 its reverse (303223441312), we get a palindrome (21617655671612).

The spelling of 21314432230300 in words is "twenty-one trillion, three hundred fourteen billion, four hundred thirty-two million, two hundred thirty thousand, three hundred".