40000003707707 has 4 divisors (see below), whose sum is σ = 42352945102296. Its totient is φ = 37647062313120.

The previous prime is 40000003707667. The next prime is 40000003707757. The reversal of 40000003707707 is 70770730000004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40000003707707 - 2⁸ = 40000003707451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40000003707757) 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 in 3 ways as a sum of consecutive naturals, for example, 1176470697269 + ... + 1176470697302.

It is an arithmetic number, because the mean of its divisors is an integer number (10588236275574).

Almost surely, 2^{40000003707707} is an apocalyptic number.

40000003707707 is a deficient number, since it is larger than the sum of its proper divisors (2352941394589).

40000003707707 is a wasteful number, since it uses less digits than its factorization.

40000003707707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352941394588.

The product of its (nonzero) digits is 28812, while the sum is 35.

The spelling of 40000003707707 in words is "forty trillion, three million, seven hundred seven thousand, seven hundred seven".