86055242 has 16 divisors (see below), whose sum is σ = 158871552. Its totient is φ = 34043760.

The previous prime is 86055239. The next prime is 86055251. The reversal of 86055242 is 24255068.

It is a junction number, because it is equal to n+sod(n) for n = 86055199 and 86055208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236234 + ... + 236597.

It is an arithmetic number, because the mean of its divisors is an integer number (9929472).

Almost surely, 2^86055242 is an apocalyptic number.

86055242 is a deficient number, since it is larger than the sum of its proper divisors (72816310).

86055242 is a wasteful number, since it uses less digits than its factorization.

86055242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472853.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 86055242 is about 9276.5964663771. The cubic root of 86055242 is about 441.4949870469.

The spelling of 86055242 in words is "eighty-six million, fifty-five thousand, two hundred forty-two".