32142020404221 has 48 divisors (see below), whose sum is σ = 57174193148800. Its totient is φ = 16944293888640.

The previous prime is 32142020404181. The next prime is 32142020404243. The reversal of 32142020404221 is 12240402024123.

It is a happy number.

32142020404221 is a `hidden beast` number, since 3 + 2 + 14 + 2 + 0 + 20 + 404 + 221 = 666.

It is not a de Polignac number, because 32142020404221 - 2¹⁴ = 32142020387837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32142020404271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9845071 + ... + 12696828.

Almost surely, 2^{32142020404221} is an apocalyptic number.

It is an amenable number.

32142020404221 is a deficient number, since it is larger than the sum of its proper divisors (25032172744579).

32142020404221 is a wasteful number, since it uses less digits than its factorization.

32142020404221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22543666 (or 22543663 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 32142020404221 its reverse (12240402024123), we get a palindrome (44382422428344).

The spelling of 32142020404221 in words is "thirty-two trillion, one hundred forty-two billion, twenty million, four hundred four thousand, two hundred twenty-one".