129043301241100 has 144 divisors (see below), whose sum is σ = 308440478858400. Its totient is φ = 46681263083520.

The previous prime is 129043301241097. The next prime is 129043301241121. The reversal of 129043301241100 is 1142103340921.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13591165 + ... + 21042964.

It is an arithmetic number, because the mean of its divisors is an integer number (2141947769850).

Almost surely, 2^{129043301241100} is an apocalyptic number.

129043301241100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

129043301241100 is an abundant number, since it is smaller than the sum of its proper divisors (179397177617300).

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

129043301241100 is a wasteful number, since it uses less digits than its factorization.

129043301241100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34634252 (or 34634245 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 129043301241100 in words is "one hundred twenty-nine trillion, forty-three billion, three hundred one million, two hundred forty-one thousand, one hundred".