32043104021 has 12 divisors (see below), whose sum is σ = 33858133452. Its totient is φ = 30320910144.

The previous prime is 32043104017. The next prime is 32043104029. The reversal of 32043104021 is 12040134023.

It can be written as a sum of positive squares in 2 ways, for example, as 12434703121 + 19608400900 = 111511^2 + 140030^2 .

It is not a de Polignac number, because 32043104021 - 2² = 32043104017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32043103984 and 32043104002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32043104029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257591 + ... + 361163.

It is an arithmetic number, because the mean of its divisors is an integer number (2821511121).

Almost surely, 2^32043104021 is an apocalyptic number.

It is an amenable number.

32043104021 is a deficient number, since it is larger than the sum of its proper divisors (1815029431).

32043104021 is a wasteful number, since it uses less digits than its factorization.

32043104021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104468 (or 104449 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32043104021 its reverse (12040134023), we get a palindrome (44083238044).

The spelling of 32043104021 in words is "thirty-two billion, forty-three million, one hundred four thousand, twenty-one".