82043231542 has 16 divisors (see below), whose sum is σ = 129548588400. Its totient is φ = 38860590240.

The previous prime is 82043231539. The next prime is 82043231551. The reversal of 82043231542 is 24513234028.

It is a junction number, because it is equal to n+sod(n) for n = 82043231498 and 82043231507.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 917184 + ... + 1002652.

It is an arithmetic number, because the mean of its divisors is an integer number (8096786775).

Almost surely, 2^82043231542 is an apocalyptic number.

82043231542 is a deficient number, since it is larger than the sum of its proper divisors (47505356858).

82043231542 is a wasteful number, since it uses less digits than its factorization.

82043231542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110751.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 82043231542 in words is "eighty-two billion, forty-three million, two hundred thirty-one thousand, five hundred forty-two".