342116547728 has 10 divisors (see below), whose sum is σ = 662850811254. Its totient is φ = 171058273856.

The previous prime is 342116547713. The next prime is 342116547749. The reversal of 342116547728 is 827745611243.

It can be written as a sum of positive squares in only one way, i.e., 266388112384 + 75728435344 = 516128^2 + 275188^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10691142101 + ... + 10691142132.

Almost surely, 2^342116547728 is an apocalyptic number.

It is an amenable number.

342116547728 is a deficient number, since it is larger than the sum of its proper divisors (320734263526).

342116547728 is a wasteful number, since it uses less digits than its factorization.

342116547728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21382284241 (or 21382284235 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The spelling of 342116547728 in words is "three hundred forty-two billion, one hundred sixteen million, five hundred forty-seven thousand, seven hundred twenty-eight".