40055242235499 has 24 divisors (see below), whose sum is σ = 57877494419472. Its totient is φ = 26694301550400.

The previous prime is 40055242235447. The next prime is 40055242235509. The reversal of 40055242235499 is 99453224255004.

40055242235499 is a `hidden beast` number, since 4 + 0 + 0 + 5 + 52 + 42 + 2 + 3 + 549 + 9 = 666.

It is not a de Polignac number, because 40055242235499 - 2¹³ = 40055242227307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40055242235419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322410117 + ... + 322534329.

It is an arithmetic number, because the mean of its divisors is an integer number (2411562267478).

Almost surely, 2^{40055242235499} is an apocalyptic number.

40055242235499 is a deficient number, since it is larger than the sum of its proper divisors (17822252183973).

40055242235499 is a wasteful number, since it uses less digits than its factorization.

40055242235499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136267 (or 136264 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 40055242235499 in words is "forty trillion, fifty-five billion, two hundred forty-two million, two hundred thirty-five thousand, four hundred ninety-nine".