40424753363009 has 2 divisors, whose sum is σ = 40424753363010. Its totient is φ = 40424753363008.

The previous prime is 40424753362999. The next prime is 40424753363041. The reversal of 40424753363009 is 90036335742404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28842302473009 + 11582450890000 = 5370503^2 + 3403300^2 .

It is a cyclic number.

It is not a de Polignac number, because 40424753363009 - 2⁸ = 40424753362753 is a prime.

It is not a weakly prime, because it can be changed into another prime (40424753363909) 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, 20212376681504 + 20212376681505.

It is an arithmetic number, because the mean of its divisors is an integer number (20212376681505).

Almost surely, 2^{40424753363009} is an apocalyptic number.

It is an amenable number.

40424753363009 is a deficient number, since it is larger than the sum of its proper divisors (1).

40424753363009 is an equidigital number, since it uses as much as digits as its factorization.

40424753363009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 50.

The spelling of 40424753363009 in words is "forty trillion, four hundred twenty-four billion, seven hundred fifty-three million, three hundred sixty-three thousand, nine".