40032193971713 has 2 divisors, whose sum is σ = 40032193971714. Its totient is φ = 40032193971712.

The previous prime is 40032193971701. The next prime is 40032193971779. The reversal of 40032193971713 is 31717939123004.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35911590346384 + 4120603625329 = 5992628^2 + 2029927^2 .

It is a cyclic number.

It is not a de Polignac number, because 40032193971713 - 2⁸ = 40032193971457 is a prime.

It is not a weakly prime, because it can be changed into another prime (40032193971793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20016096985856 + 20016096985857.

It is an arithmetic number, because the mean of its divisors is an integer number (20016096985857).

Almost surely, 2^{40032193971713} is an apocalyptic number.

It is an amenable number.

40032193971713 is a deficient number, since it is larger than the sum of its proper divisors (1).

40032193971713 is an equidigital number, since it uses as much as digits as its factorization.

40032193971713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 40032193971713 in words is "forty trillion, thirty-two billion, one hundred ninety-three million, nine hundred seventy-one thousand, seven hundred thirteen".