82000142 has 16 divisors (see below), whose sum is σ = 140767200. Its totient is φ = 35094048.

The previous prime is 82000073. The next prime is 82000151. The reversal of 82000142 is 24100028.

It is a self number, because there is not a number n which added to its sum of digits gives 82000142.

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 7 ways as a sum of consecutive naturals, for example, 7484 + ... + 14832.

It is an arithmetic number, because the mean of its divisors is an integer number (8797950).

Almost surely, 2^82000142 is an apocalyptic number.

82000142 is a deficient number, since it is larger than the sum of its proper divisors (58767058).

82000142 is a wasteful number, since it uses less digits than its factorization.

82000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 82000142 is about 9055.3929787724. The cubic root of 82000142 is about 434.4483993557.

The spelling of 82000142 in words is "eighty-two million, one hundred forty-two", and thus it is an aban number.