128014 has 4 divisors (see below), whose sum is σ = 192024. Its totient is φ = 64006.

The previous prime is 127997. The next prime is 128021. The reversal of 128014 is 410821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410821 = 109 ⋅3769.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32002 + ... + 32005.

It is an arithmetic number, because the mean of its divisors is an integer number (48006).

2¹²⁸⁰¹⁴ is an apocalyptic number.

128014 is a deficient number, since it is larger than the sum of its proper divisors (64010).

128014 is an equidigital number, since it uses as much as digits as its factorization.

128014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64009.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 128014 is about 357.7904414598. The cubic root of 128014 is about 50.3986793137.

Adding to 128014 its reverse (410821), we get a palindrome (538835).

The spelling of 128014 in words is "one hundred twenty-eight thousand, fourteen".