32032012021 has 8 divisors (see below), whose sum is σ = 32073350400. Its totient is φ = 31990697760.

The previous prime is 32032012013. The next prime is 32032012043. The reversal of 32032012021 is 12021023023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32032012021 - 2³ = 32032012013 is a prime.

It is a super-2 number, since 2×32032012021² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32032011986 and 32032012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32032012121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5057985 + ... + 5064313.

It is an arithmetic number, because the mean of its divisors is an integer number (4009168800).

Almost surely, 2^32032012021 is an apocalyptic number.

It is an amenable number.

32032012021 is a deficient number, since it is larger than the sum of its proper divisors (41338379).

32032012021 is a wasteful number, since it uses less digits than its factorization.

32032012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12059.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32032012021 its reverse (12021023023), we get a palindrome (44053035044).

The spelling of 32032012021 in words is "thirty-two billion, thirty-two million, twelve thousand, twenty-one".