128065014 has 48 divisors (see below), whose sum is σ = 345945600. Its totient is φ = 33263280.

The previous prime is 128064977. The next prime is 128065019. The reversal of 128065014 is 410560821.

128065014 is a `hidden beast` number, since 1 + 2 + 8 + 0 + 650 + 1 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128065019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44814 + ... + 47585.

It is an arithmetic number, because the mean of its divisors is an integer number (7207200).

Almost surely, 2^128065014 is an apocalyptic number.

128065014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

128065014 is an abundant number, since it is smaller than the sum of its proper divisors (217880586).

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

128065014 is a wasteful number, since it uses less digits than its factorization.

128065014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92425 (or 92422 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 128065014 is about 11316.5813742490. The cubic root of 128065014 is about 504.0537310441.

The spelling of 128065014 in words is "one hundred twenty-eight million, sixty-five thousand, fourteen".