4320140009 has 2 divisors, whose sum is σ = 4320140010. Its totient is φ = 4320140008.

The previous prime is 4320140003. The next prime is 4320140023. The reversal of 4320140009 is 9000410234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2706912784 + 1613227225 = 52028^2 + 40165^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320140009 - 2⁸ = 4320139753 is a prime.

It is not a weakly prime, because it can be changed into another prime (4320140003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160070004 + 2160070005.

It is an arithmetic number, because the mean of its divisors is an integer number (2160070005).

Almost surely, 2^4320140009 is an apocalyptic number.

It is an amenable number.

4320140009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320140009 is an equidigital number, since it uses as much as digits as its factorization.

4320140009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4320140009 is about 65727.7719765397. The cubic root of 4320140009 is about 1628.6681643454.

The spelling of 4320140009 in words is "four billion, three hundred twenty million, one hundred forty thousand, nine".