142384833483777 has 20 divisors (see below), whose sum is σ = 212707106584896. Its totient is φ = 94919306169240.

The previous prime is 142384833483773. The next prime is 142384833483793. The reversal of 142384833483777 is 777384338483241.

142384833483777 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 8 + 48 + 33 + 483 + 7 + 77 = 666.

It is not a de Polignac number, because 142384833483777 - 2² = 142384833483773 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142384833483773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34284549 + ... + 38212562.

Almost surely, 2^{142384833483777} is an apocalyptic number.

It is an amenable number.

142384833483777 is a deficient number, since it is larger than the sum of its proper divisors (70322273101119).

142384833483777 is an equidigital number, since it uses as much as digits as its factorization.

142384833483777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72521370 (or 72521361 counting only the distinct ones).

The product of its digits is 1820786688, while the sum is 72.

The spelling of 142384833483777 in words is "one hundred forty-two trillion, three hundred eighty-four billion, eight hundred thirty-three million, four hundred eighty-three thousand, seven hundred seventy-seven".