40041122039 has 2 divisors, whose sum is σ = 40041122040. Its totient is φ = 40041122038.

The previous prime is 40041121979. The next prime is 40041122071. The reversal of 40041122039 is 93022114004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40041122039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 40041121999 and 40041122017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40041112039) 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, 20020561019 + 20020561020.

It is an arithmetic number, because the mean of its divisors is an integer number (20020561020).

Almost surely, 2^40041122039 is an apocalyptic number.

40041122039 is a deficient number, since it is larger than the sum of its proper divisors (1).

40041122039 is an equidigital number, since it uses as much as digits as its factorization.

40041122039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 40041122039 in words is "forty billion, forty-one million, one hundred twenty-two thousand, thirty-nine".