32101254021 has 16 divisors (see below), whose sum is σ = 42970302144. Its totient is φ = 21316623744.

The previous prime is 32101254001. The next prime is 32101254043. The reversal of 32101254021 is 12045210123.

It is not a de Polignac number, because 32101254021 - 2¹⁹ = 32100729733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32101254001) 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 15 ways as a sum of consecutive naturals, for example, 1327975 + ... + 1351931.

It is an arithmetic number, because the mean of its divisors is an integer number (2685643884).

Almost surely, 2^32101254021 is an apocalyptic number.

It is an amenable number.

32101254021 is a deficient number, since it is larger than the sum of its proper divisors (10869048123).

32101254021 is a wasteful number, since it uses less digits than its factorization.

32101254021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25700.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 32101254021 its reverse (12045210123), we get a palindrome (44146464144).

The spelling of 32101254021 in words is "thirty-two billion, one hundred one million, two hundred fifty-four thousand, twenty-one".