2909128043000 has 96 divisors (see below), whose sum is σ = 7231348135440. Its totient is φ = 1095201036800.

The previous prime is 2909128042901. The next prime is 2909128043023. The reversal of 2909128043000 is 3408219092.

2909128043000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 4744094 + ... + 5322093.

Almost surely, 2^{2909128043000} is an apocalyptic number.

2909128043000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2909128043000 is an abundant number, since it is smaller than the sum of its proper divisors (4322220092440).

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

2909128043000 is a wasteful number, since it uses less digits than its factorization.

2909128043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066242 (or 10066211 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 2909128043000 in words is "two trillion, nine hundred nine billion, one hundred twenty-eight million, forty-three thousand".