86159242 has 24 divisors (see below), whose sum is σ = 146042784. Its totient is φ = 38033424.

The previous prime is 86159237. The next prime is 86159251. The reversal of 86159242 is 24295168.

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 11 ways as a sum of consecutive naturals, for example, 2233 + ... + 13315.

It is an arithmetic number, because the mean of its divisors is an integer number (6085116).

Almost surely, 2^86159242 is an apocalyptic number.

86159242 is a deficient number, since it is larger than the sum of its proper divisors (59883542).

86159242 is a wasteful number, since it uses less digits than its factorization.

86159242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11134 (or 11121 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 86159242 is about 9282.2002779513. The cubic root of 86159242 is about 441.6727681765.

The spelling of 86159242 in words is "eighty-six million, one hundred fifty-nine thousand, two hundred forty-two".