32140332244021 has 2 divisors, whose sum is σ = 32140332244022. Its totient is φ = 32140332244020.

The previous prime is 32140332243989. The next prime is 32140332244039. The reversal of 32140332244021 is 12044223304123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32123798141796 + 16534102225 = 5667786^2 + 128585^2 .

It is a cyclic number.

It is not a de Polignac number, because 32140332244021 - 2⁵ = 32140332243989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32140332244721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16070166122010 + 16070166122011.

It is an arithmetic number, because the mean of its divisors is an integer number (16070166122011).

Almost surely, 2^{32140332244021} is an apocalyptic number.

It is an amenable number.

32140332244021 is a deficient number, since it is larger than the sum of its proper divisors (1).

32140332244021 is an equidigital number, since it uses as much as digits as its factorization.

32140332244021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 32140332244021 its reverse (12044223304123), we get a palindrome (44184555548144).

The spelling of 32140332244021 in words is "thirty-two trillion, one hundred forty billion, three hundred thirty-two million, two hundred forty-four thousand, twenty-one".