21300200024 has 16 divisors (see below), whose sum is σ = 41315043600. Its totient is φ = 10282855072.

The previous prime is 21300200023. The next prime is 21300200123. The reversal of 21300200024 is 42000200312.

It is a junction number, because it is equal to n+sod(n) for n = 21300199981 and 21300200008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21300200023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45905372 + ... + 45905835.

It is an arithmetic number, because the mean of its divisors is an integer number (2582190225).

Almost surely, 2^21300200024 is an apocalyptic number.

It is an amenable number.

21300200024 is a deficient number, since it is larger than the sum of its proper divisors (20014843576).

21300200024 is a wasteful number, since it uses less digits than its factorization.

21300200024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91811242 (or 91811238 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 21300200024 its reverse (42000200312), we get a palindrome (63300400336).

The spelling of 21300200024 in words is "twenty-one billion, three hundred million, two hundred thousand, twenty-four".