4320140023 has 2 divisors, whose sum is σ = 4320140024. Its totient is φ = 4320140022.

The previous prime is 4320140009. The next prime is 4320140047. The reversal of 4320140023 is 3200410234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4320140023 - 2¹⁷ = 4320008951 is a prime.

It is a congruent number.

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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160070011 + 2160070012.

It is an arithmetic number, because the mean of its divisors is an integer number (2160070012).

Almost surely, 2^4320140023 is an apocalyptic number.

4320140023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320140023 is an equidigital number, since it uses as much as digits as its factorization.

4320140023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4320140023 is about 65727.7720830396. The cubic root of 4320140023 is about 1628.6681661047.

Adding to 4320140023 its reverse (3200410234), we get a palindrome (7520550257).

The spelling of 4320140023 in words is "four billion, three hundred twenty million, one hundred forty thousand, twenty-three".