342282141728 has 18 divisors (see below), whose sum is σ = 673874482239. Its totient is φ = 171139416096.

The previous prime is 342282141713. The next prime is 342282141731. The reversal of 342282141728 is 827141282243.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 171141070864 + 171141070864 = 413692^2 + 413692^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=413692.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3257825 + ... + 3361247.

Almost surely, 2^342282141728 is an apocalyptic number.

It is an amenable number.

342282141728 is a deficient number, since it is larger than the sum of its proper divisors (331592340511).

342282141728 is an frugal number, since it uses more digits than its factorization.

342282141728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206856 (or 103425 counting only the distinct ones).

The product of its digits is 344064, while the sum is 44.

The spelling of 342282141728 in words is "three hundred forty-two billion, two hundred eighty-two million, one hundred forty-one thousand, seven hundred twenty-eight".