142105682136 has 64 divisors (see below), whose sum is σ = 387675550080. Its totient is φ = 43049594880.

The previous prime is 142105682129. The next prime is 142105682171. The reversal of 142105682136 is 631286501241.

It is a junction number, because it is equal to n+sod(n) for n = 142105682094 and 142105682103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834795 + ... + 990501.

It is an arithmetic number, because the mean of its divisors is an integer number (6057430470).

Almost surely, 2^142105682136 is an apocalyptic number.

It is an amenable number.

142105682136 is an abundant number, since it is smaller than the sum of its proper divisors (245569867944).

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

142105682136 is a wasteful number, since it uses less digits than its factorization.

142105682136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159184 (or 159180 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 142105682136 in words is "one hundred forty-two billion, one hundred five million, six hundred eighty-two thousand, one hundred thirty-six".