32043944407 has 2 divisors, whose sum is σ = 32043944408. Its totient is φ = 32043944406.

The previous prime is 32043944393. The next prime is 32043944423. The reversal of 32043944407 is 70444934023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32043944407 - 2⁷ = 32043944279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32043944407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32043944497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16021972203 + 16021972204.

It is an arithmetic number, because the mean of its divisors is an integer number (16021972204).

Almost surely, 2^32043944407 is an apocalyptic number.

32043944407 is a deficient number, since it is larger than the sum of its proper divisors (1).

32043944407 is an equidigital number, since it uses as much as digits as its factorization.

32043944407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 32043944407 in words is "thirty-two billion, forty-three million, nine hundred forty-four thousand, four hundred seven".