128012000294 has 8 divisors (see below), whose sum is σ = 192019520280. Its totient is φ = 64005493536.

The previous prime is 128012000279. The next prime is 128012000317. The reversal of 128012000294 is 492000210821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348542 + ... + 614414.

It is an arithmetic number, because the mean of its divisors is an integer number (24002440035).

Almost surely, 2^128012000294 is an apocalyptic number.

128012000294 is a deficient number, since it is larger than the sum of its proper divisors (64007519986).

128012000294 is a wasteful number, since it uses less digits than its factorization.

128012000294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506614.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 128012000294 in words is "one hundred twenty-eight billion, twelve million, two hundred ninety-four", and thus it is an aban number.