5147344129 has 4 divisors (see below), whose sum is σ = 5313387520. Its totient is φ = 4981300740.

The previous prime is 5147344127. The next prime is 5147344199. The reversal of 5147344129 is 9214437415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9214437415 = 5 ⋅1842887483.

It is a cyclic number.

It is not a de Polignac number, because 5147344129 - 2¹ = 5147344127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5147344091 and 5147344100.

It is not an unprimeable number, because it can be changed into a prime (5147344121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83021649 + ... + 83021710.

It is an arithmetic number, because the mean of its divisors is an integer number (1328346880).

Almost surely, 2^5147344129 is an apocalyptic number.

It is an amenable number.

5147344129 is a deficient number, since it is larger than the sum of its proper divisors (166043391).

5147344129 is a wasteful number, since it uses less digits than its factorization.

5147344129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166043390.

The product of its digits is 120960, while the sum is 40.

The square root of 5147344129 is about 71744.9937556621. The cubic root of 5147344129 is about 1726.6105945021.

The spelling of 5147344129 in words is "five billion, one hundred forty-seven million, three hundred forty-four thousand, one hundred twenty-nine".