129704316343 has 8 divisors (see below), whose sum is σ = 148238316320. Its totient is φ = 111171519360.

The previous prime is 129704316317. The next prime is 129704316367. The reversal of 129704316343 is 343613407921.

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 129704316343 - 2⁵ = 129704316311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 129704316343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129704311343) 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, 56478 + ... + 512443.

It is an arithmetic number, because the mean of its divisors is an integer number (18529789540).

Almost surely, 2^129704316343 is an apocalyptic number.

129704316343 is a deficient number, since it is larger than the sum of its proper divisors (18533999977).

129704316343 is an equidigital number, since it uses as much as digits as its factorization.

129704316343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601497.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 129704316343 in words is "one hundred twenty-nine billion, seven hundred four million, three hundred sixteen thousand, three hundred forty-three".