142728210265 has 32 divisors (see below), whose sum is σ = 179538591744. Its totient is φ = 108788771520.

The previous prime is 142728210223. The next prime is 142728210281. The reversal of 142728210265 is 562012827241.

It is a happy number.

142728210265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142728210265 - 2³³ = 134138275673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28732812 + ... + 28737778.

It is an arithmetic number, because the mean of its divisors is an integer number (5610580992).

Almost surely, 2^142728210265 is an apocalyptic number.

It is an amenable number.

142728210265 is a deficient number, since it is larger than the sum of its proper divisors (36810381479).

142728210265 is a wasteful number, since it uses less digits than its factorization.

142728210265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7837.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 142728210265 in words is "one hundred forty-two billion, seven hundred twenty-eight million, two hundred ten thousand, two hundred sixty-five".