5134043309 has 2 divisors, whose sum is σ = 5134043310. Its totient is φ = 5134043308.

The previous prime is 5134043281. The next prime is 5134043311. The reversal of 5134043309 is 9033404315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2959686409 + 2174356900 = 54403^2 + 46630^2 .

It is a cyclic number.

It is not a de Polignac number, because 5134043309 - 2¹² = 5134039213 is a prime.

Together with 5134043311, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5134043339) 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, 2567021654 + 2567021655.

It is an arithmetic number, because the mean of its divisors is an integer number (2567021655).

Almost surely, 2^5134043309 is an apocalyptic number.

It is an amenable number.

5134043309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5134043309 is an equidigital number, since it uses as much as digits as its factorization.

5134043309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 5134043309 is about 71652.2386879852. The cubic root of 5134043309 is about 1725.1221151666.

It can be divided in two parts, 51340 and 43309, that added together give a palindrome (94649).

The spelling of 5134043309 in words is "five billion, one hundred thirty-four million, forty-three thousand, three hundred nine".