32021045413321 has 4 divisors (see below), whose sum is σ = 32021115044112. Its totient is φ = 32020975782532.

The previous prime is 32021045413223. The next prime is 32021045413337. The reversal of 32021045413321 is 12331454012023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32021045413321 - 2⁹ = 32021045412809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32021045413351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34120975 + ... + 35046868.

It is an arithmetic number, because the mean of its divisors is an integer number (8005278761028).

Almost surely, 2^{32021045413321} is an apocalyptic number.

It is an amenable number.

32021045413321 is a deficient number, since it is larger than the sum of its proper divisors (69630791).

32021045413321 is an equidigital number, since it uses as much as digits as its factorization.

32021045413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69630790.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 32021045413321 its reverse (12331454012023), we get a palindrome (44352499425344).

The spelling of 32021045413321 in words is "thirty-two trillion, twenty-one billion, forty-five million, four hundred thirteen thousand, three hundred twenty-one".