32103344321 has 4 divisors (see below), whose sum is σ = 32105554644. Its totient is φ = 32101134000.

The previous prime is 32103344297. The next prime is 32103344327. The reversal of 32103344321 is 12344330123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9655813696 + 22447530625 = 98264^2 + 149825^2 .

It is a cyclic number.

It is not a de Polignac number, because 32103344321 - 2³⁴ = 14923475137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32103344327) 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, 1083230 + ... + 1112471.

It is an arithmetic number, because the mean of its divisors is an integer number (8026388661).

Almost surely, 2^32103344321 is an apocalyptic number.

It is an amenable number.

32103344321 is a deficient number, since it is larger than the sum of its proper divisors (2210323).

32103344321 is a wasteful number, since it uses less digits than its factorization.

32103344321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210322.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 32103344321 its reverse (12344330123), we get a palindrome (44447674444).

The spelling of 32103344321 in words is "thirty-two billion, one hundred three million, three hundred forty-four thousand, three hundred twenty-one".