21314202032 has 20 divisors (see below), whose sum is σ = 41448659616. Its totient is φ = 10617773760.

The previous prime is 21314202023. The next prime is 21314202053. The reversal of 21314202032 is 23020241312.

It is a junction number, because it is equal to n+sod(n) for n = 21314201995 and 21314202013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2453483 + ... + 2462154.

Almost surely, 2^21314202032 is an apocalyptic number.

It is an amenable number.

21314202032 is a deficient number, since it is larger than the sum of its proper divisors (20134457584).

21314202032 is a wasteful number, since it uses less digits than its factorization.

21314202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4915916 (or 4915910 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 21314202032 its reverse (23020241312), we get a palindrome (44334443344).

The spelling of 21314202032 in words is "twenty-one billion, three hundred fourteen million, two hundred two thousand, thirty-two".