129160543 has 8 divisors (see below), whose sum is σ = 136907280. Its totient is φ = 121430400.

The previous prime is 129160529. The next prime is 129160561. The reversal of 129160543 is 345061921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129160543 - 2⁵ = 129160511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129160583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14253 + ... + 21481.

It is an arithmetic number, because the mean of its divisors is an integer number (17113410).

Almost surely, 2^129160543 is an apocalyptic number.

129160543 is a deficient number, since it is larger than the sum of its proper divisors (7746737).

129160543 is a wasteful number, since it uses less digits than its factorization.

129160543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8297.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 129160543 is about 11364.8820055467. The cubic root of 129160543 is about 505.4869570133.

The spelling of 129160543 in words is "one hundred twenty-nine million, one hundred sixty thousand, five hundred forty-three".