3240432440939 has 2 divisors, whose sum is σ = 3240432440940. Its totient is φ = 3240432440938.

The previous prime is 3240432440933. The next prime is 3240432441041. The reversal of 3240432440939 is 9390442340423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3240432440939 - 2⁸ = 3240432440683 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3240432440893 and 3240432440902.

It is not a weakly prime, because it can be changed into another prime (3240432440933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620216220469 + 1620216220470.

It is an arithmetic number, because the mean of its divisors is an integer number (1620216220470).

Almost surely, 2^{3240432440939} is an apocalyptic number.

3240432440939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240432440939 is an equidigital number, since it uses as much as digits as its factorization.

3240432440939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 3240432440939 in words is "three trillion, two hundred forty billion, four hundred thirty-two million, four hundred forty thousand, nine hundred thirty-nine".