40351216302247 has 2 divisors, whose sum is σ = 40351216302248. Its totient is φ = 40351216302246.

The previous prime is 40351216302217. The next prime is 40351216302277. The reversal of 40351216302247 is 74220361215304.

It is a balanced prime because it is at equal distance from previous prime (40351216302217) and next prime (40351216302277).

It is a cyclic number.

It is not a de Polignac number, because 40351216302247 - 2⁷ = 40351216302119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40351216302217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20175608151123 + 20175608151124.

It is an arithmetic number, because the mean of its divisors is an integer number (20175608151124).

Almost surely, 2^{40351216302247} is an apocalyptic number.

40351216302247 is a deficient number, since it is larger than the sum of its proper divisors (1).

40351216302247 is an equidigital number, since it uses as much as digits as its factorization.

40351216302247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 40351216302247 in words is "forty trillion, three hundred fifty-one billion, two hundred sixteen million, three hundred two thousand, two hundred forty-seven".