4140304309 has 2 divisors, whose sum is σ = 4140304310. Its totient is φ = 4140304308.

The previous prime is 4140304283. The next prime is 4140304327. The reversal of 4140304309 is 9034030414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4134104209 + 6200100 = 64297^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 4140304309 - 2¹⁷ = 4140173237 is a prime.

It is a super-2 number, since 2×4140304309² = 34284239542247934962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140304339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070152154 + 2070152155.

It is an arithmetic number, because the mean of its divisors is an integer number (2070152155).

Almost surely, 2^4140304309 is an apocalyptic number.

It is an amenable number.

4140304309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140304309 is an equidigital number, since it uses as much as digits as its factorization.

4140304309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4140304309 is about 64345.1964718424. The cubic root of 4140304309 is about 1605.7481149887.

The spelling of 4140304309 in words is "four billion, one hundred forty million, three hundred four thousand, three hundred nine".