5140433209 has 2 divisors, whose sum is σ = 5140433210. Its totient is φ = 5140433208.

The previous prime is 5140433201. The next prime is 5140433213. The reversal of 5140433209 is 9023340415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3457792809 + 1682640400 = 58803^2 + 41020^2 .

It is a cyclic number.

It is not a de Polignac number, because 5140433209 - 2³ = 5140433201 is a prime.

It is not a weakly prime, because it can be changed into another prime (5140433201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570216604 + 2570216605.

It is an arithmetic number, because the mean of its divisors is an integer number (2570216605).

Almost surely, 2^5140433209 is an apocalyptic number.

It is an amenable number.

5140433209 is a deficient number, since it is larger than the sum of its proper divisors (1).

5140433209 is an equidigital number, since it uses as much as digits as its factorization.

5140433209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5140433209 is about 71696.8144968798. The cubic root of 5140433209 is about 1725.8375219150.

The spelling of 5140433209 in words is "five billion, one hundred forty million, four hundred thirty-three thousand, two hundred nine".