32041404209 has 2 divisors, whose sum is σ = 32041404210. Its totient is φ = 32041404208.

The previous prime is 32041404139. The next prime is 32041404229. The reversal of 32041404209 is 90240414023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16711249984 + 15330154225 = 129272^2 + 123815^2 .

It is a cyclic number.

It is not a de Polignac number, because 32041404209 - 2¹² = 32041400113 is a prime.

It is not a weakly prime, because it can be changed into another prime (32041404229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16020702104 + 16020702105.

It is an arithmetic number, because the mean of its divisors is an integer number (16020702105).

Almost surely, 2^32041404209 is an apocalyptic number.

It is an amenable number.

32041404209 is a deficient number, since it is larger than the sum of its proper divisors (1).

32041404209 is an equidigital number, since it uses as much as digits as its factorization.

32041404209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 32041404209 in words is "thirty-two billion, forty-one million, four hundred four thousand, two hundred nine".