40094113247 has 2 divisors, whose sum is σ = 40094113248. Its totient is φ = 40094113246.

The previous prime is 40094113231. The next prime is 40094113289. The reversal of 40094113247 is 74231149004.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40094113247 - 2⁴ = 40094113231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40094116247) 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 as a sum of consecutive naturals, namely, 20047056623 + 20047056624.

It is an arithmetic number, because the mean of its divisors is an integer number (20047056624).

Almost surely, 2^40094113247 is an apocalyptic number.

40094113247 is a deficient number, since it is larger than the sum of its proper divisors (1).

40094113247 is an equidigital number, since it uses as much as digits as its factorization.

40094113247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 40094113247 in words is "forty billion, ninety-four million, one hundred thirteen thousand, two hundred forty-seven".