129043483296 has 192 divisors, whose sum is σ = 417607158528. Its totient is φ = 33976516608.

The previous prime is 129043483241. The next prime is 129043483319. The reversal of 129043483296 is 692384340921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5343120 + ... + 5367216.

It is an arithmetic number, because the mean of its divisors is an integer number (2175037284).

Almost surely, 2^129043483296 is an apocalyptic number.

129043483296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129043483296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208803579264).

129043483296 is an abundant number, since it is smaller than the sum of its proper divisors (288563675232).

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

129043483296 is a wasteful number, since it uses less digits than its factorization.

129043483296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24743 (or 24735 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 129043483296 in words is "one hundred twenty-nine billion, forty-three million, four hundred eighty-three thousand, two hundred ninety-six".