40310995030723 has 2 divisors, whose sum is σ = 40310995030724. Its totient is φ = 40310995030722.

The previous prime is 40310995030693. The next prime is 40310995030727. The reversal of 40310995030723 is 32703059901304.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40310995030723 is a prime.

It is not a weakly prime, because it can be changed into another prime (40310995030727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20155497515361 + 20155497515362.

It is an arithmetic number, because the mean of its divisors is an integer number (20155497515362).

Almost surely, 2^{40310995030723} is an apocalyptic number.

40310995030723 is a deficient number, since it is larger than the sum of its proper divisors (1).

40310995030723 is an equidigital number, since it uses as much as digits as its factorization.

40310995030723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 40310995030723 in words is "forty trillion, three hundred ten billion, nine hundred ninety-five million, thirty thousand, seven hundred twenty-three".