32241004421 has 2 divisors, whose sum is σ = 32241004422. Its totient is φ = 32241004420.

The previous prime is 32241004409. The next prime is 32241004427. The reversal of 32241004421 is 12440014223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23830096900 + 8410907521 = 154370^2 + 91711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32241004421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32241004427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16120502210 + 16120502211.

It is an arithmetic number, because the mean of its divisors is an integer number (16120502211).

Almost surely, 2^32241004421 is an apocalyptic number.

It is an amenable number.

32241004421 is a deficient number, since it is larger than the sum of its proper divisors (1).

32241004421 is an equidigital number, since it uses as much as digits as its factorization.

32241004421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 32241004421 its reverse (12440014223), we get a palindrome (44681018644).

The spelling of 32241004421 in words is "thirty-two billion, two hundred forty-one million, four thousand, four hundred twenty-one".