40013233443199 has 2 divisors, whose sum is σ = 40013233443200. Its totient is φ = 40013233443198.

The previous prime is 40013233443173. The next prime is 40013233443301. The reversal of 40013233443199 is 99134433231004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40013233443199 - 2⁹ = 40013233442687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40013233444199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20006616721599 + 20006616721600.

It is an arithmetic number, because the mean of its divisors is an integer number (20006616721600).

Almost surely, 2^{40013233443199} is an apocalyptic number.

40013233443199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40013233443199 is an equidigital number, since it uses as much as digits as its factorization.

40013233443199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 40013233443199 in words is "forty trillion, thirteen billion, two hundred thirty-three million, four hundred forty-three thousand, one hundred ninety-nine".