40341336239 has 2 divisors, whose sum is σ = 40341336240. Its totient is φ = 40341336238.

The previous prime is 40341336223. The next prime is 40341336247. The reversal of 40341336239 is 93263314304.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40341336239 - 2⁴ = 40341336223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40341336839) 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, 20170668119 + 20170668120.

It is an arithmetic number, because the mean of its divisors is an integer number (20170668120).

Almost surely, 2^40341336239 is an apocalyptic number.

40341336239 is a deficient number, since it is larger than the sum of its proper divisors (1).

40341336239 is an equidigital number, since it uses as much as digits as its factorization.

40341336239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 40341336239 in words is "forty billion, three hundred forty-one million, three hundred thirty-six thousand, two hundred thirty-nine".