32100104421 has 24 divisors (see below), whose sum is σ = 57807981504. Its totient is φ = 16675378560.

The previous prime is 32100104419. The next prime is 32100104441. The reversal of 32100104421 is 12440100123.

32100104421 is a `hidden beast` number, since 3 + 210 + 0 + 10 + 442 + 1 = 666.

It is not a de Polignac number, because 32100104421 - 2¹ = 32100104419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32100104394 and 32100104403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32100104411) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 23159556 + ... + 23160941.

It is an arithmetic number, because the mean of its divisors is an integer number (2408665896).

Almost surely, 2^32100104421 is an apocalyptic number.

It is an amenable number.

32100104421 is a deficient number, since it is larger than the sum of its proper divisors (25707877083).

32100104421 is a wasteful number, since it uses less digits than its factorization.

32100104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46320521 (or 46320518 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 32100104421 its reverse (12440100123), we get a palindrome (44540204544).

The spelling of 32100104421 in words is "thirty-two billion, one hundred million, one hundred four thousand, four hundred twenty-one".