40340402299 has 2 divisors, whose sum is σ = 40340402300. Its totient is φ = 40340402298.

The previous prime is 40340402287. The next prime is 40340402309. The reversal of 40340402299 is 99220404304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40340402299 - 2⁷ = 40340402171 is a prime.

It is not a weakly prime, because it can be changed into another prime (40340402239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20170201149 + 20170201150.

It is an arithmetic number, because the mean of its divisors is an integer number (20170201150).

Almost surely, 2^40340402299 is an apocalyptic number.

40340402299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40340402299 is an equidigital number, since it uses as much as digits as its factorization.

40340402299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 40340402299 in words is "forty billion, three hundred forty million, four hundred two thousand, two hundred ninety-nine".