129304094346 has 48 divisors (see below), whose sum is σ = 331222320000. Its totient is φ = 35670093984.

The previous prime is 129304094291. The next prime is 129304094363. The reversal of 129304094346 is 643490403921.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17689846 + ... + 17697153.

It is an arithmetic number, because the mean of its divisors is an integer number (6900465000).

Almost surely, 2^129304094346 is an apocalyptic number.

129304094346 is an abundant number, since it is smaller than the sum of its proper divisors (201918225654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129304094346 is a wasteful number, since it uses less digits than its factorization.

129304094346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35387043 (or 35387040 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 129304094346 in words is "one hundred twenty-nine billion, three hundred four million, ninety-four thousand, three hundred forty-six".