4140340417 has 2 divisors, whose sum is σ = 4140340418. Its totient is φ = 4140340416.

The previous prime is 4140340387. The next prime is 4140340459. The reversal of 4140340417 is 7140430414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4120484481 + 19855936 = 64191^2 + 4456^2 .

It is a cyclic number.

It is not a de Polignac number, because 4140340417 - 2⁷ = 4140340289 is a prime.

It is not a weakly prime, because it can be changed into another prime (4140340117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070170208 + 2070170209.

It is an arithmetic number, because the mean of its divisors is an integer number (2070170209).

Almost surely, 2^4140340417 is an apocalyptic number.

It is an amenable number.

4140340417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140340417 is an equidigital number, since it uses as much as digits as its factorization.

4140340417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4140340417 is about 64345.4770516157. The cubic root of 4140340417 is about 1605.7527829374.

The spelling of 4140340417 in words is "four billion, one hundred forty million, three hundred forty thousand, four hundred seventeen".