32424310021 has 2 divisors, whose sum is σ = 32424310022. Its totient is φ = 32424310020.

The previous prime is 32424309977. The next prime is 32424310049. The reversal of 32424310021 is 12001342423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32323005796 + 101304225 = 179786^2 + 10065^2 .

It is a cyclic number.

It is not a de Polignac number, because 32424310021 - 2⁷ = 32424309893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32424309974 and 32424310001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32424316021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16212155010 + 16212155011.

It is an arithmetic number, because the mean of its divisors is an integer number (16212155011).

Almost surely, 2^32424310021 is an apocalyptic number.

It is an amenable number.

32424310021 is a deficient number, since it is larger than the sum of its proper divisors (1).

32424310021 is an equidigital number, since it uses as much as digits as its factorization.

32424310021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32424310021 its reverse (12001342423), we get a palindrome (44425652444).

The spelling of 32424310021 in words is "thirty-two billion, four hundred twenty-four million, three hundred ten thousand, twenty-one".