40040740400707 has 4 divisors (see below), whose sum is σ = 40040753140696. Its totient is φ = 40040727660720.

The previous prime is 40040740400669. The next prime is 40040740400737. The reversal of 40040740400707 is 70700404704004.

40040740400707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40040740400707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40040740400737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2086732 + ... + 9188902.

It is an arithmetic number, because the mean of its divisors is an integer number (10010188285174).

Almost surely, 2^{40040740400707} is an apocalyptic number.

40040740400707 is a deficient number, since it is larger than the sum of its proper divisors (12739989).

40040740400707 is an equidigital number, since it uses as much as digits as its factorization.

40040740400707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12739988.

The product of its (nonzero) digits is 87808, while the sum is 37.

The spelling of 40040740400707 in words is "forty trillion, forty billion, seven hundred forty million, four hundred thousand, seven hundred seven".