142028403434316 has 120 divisors (see below), whose sum is σ = 424539894831360. Its totient is φ = 40559640828768.

The previous prime is 142028403434233. The next prime is 142028403434339. The reversal of 142028403434316 is 613434304820241.

142028403434316 is a `hidden beast` number, since 1 + 4 + 20 + 284 + 0 + 3 + 4 + 34 + 316 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10731790 + ... + 19980693.

It is an arithmetic number, because the mean of its divisors is an integer number (3537832456928).

Almost surely, 2^{142028403434316} is an apocalyptic number.

It is an amenable number.

142028403434316 is an abundant number, since it is smaller than the sum of its proper divisors (282511491397044).

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

142028403434316 is a wasteful number, since it uses less digits than its factorization.

142028403434316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30714545 (or 30714534 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 142028403434316 in words is "one hundred forty-two trillion, twenty-eight billion, four hundred three million, four hundred thirty-four thousand, three hundred sixteen".