40743980982717 has 8 divisors (see below), whose sum is σ = 56198594459040. Its totient is φ = 26226010747440.

The previous prime is 40743980982701. The next prime is 40743980982721. The reversal of 40743980982717 is 71728908934704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40743980982717 - 2⁴ = 40743980982701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40743980982767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234160810159 + ... + 234160810332.

It is an arithmetic number, because the mean of its divisors is an integer number (7024824307380).

Almost surely, 2^{40743980982717} is an apocalyptic number.

It is an amenable number.

40743980982717 is a deficient number, since it is larger than the sum of its proper divisors (15454613476323).

40743980982717 is a wasteful number, since it uses less digits than its factorization.

40743980982717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468321620523.

The product of its (nonzero) digits is 170698752, while the sum is 69.

The spelling of 40743980982717 in words is "forty trillion, seven hundred forty-three billion, nine hundred eighty million, nine hundred eighty-two thousand, seven hundred seventeen".