8510042 has 16 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 4078560.

The previous prime is 8510039. The next prime is 8510057. The reversal of 8510042 is 2400158.

It is a junction number, because it is equal to n+sod(n) for n = 8509996 and 8510023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3959 + ... + 5717.

It is an arithmetic number, because the mean of its divisors is an integer number (831600).

Almost surely, 2^8510042 is an apocalyptic number.

8510042 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8510042 is a deficient number, since it is larger than the sum of its proper divisors (4795558).

8510042 is a wasteful number, since it uses less digits than its factorization.

8510042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 8510042 is about 2917.1976278614. The cubic root of 8510042 is about 204.1630920564.

The spelling of 8510042 in words is "eight million, five hundred ten thousand, forty-two".