8570285042 has 30 divisors (see below), whose sum is σ = 14167069245. Its totient is φ = 3888383400.

The previous prime is 8570285039. The next prime is 8570285069. The reversal of 8570285042 is 2405820758.

It can be written as a sum of positive squares in 2 ways, for example, as 8478910561 + 91374481 = 92081^2 + 9559^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=65461.

It is a super-2 number, since 2×8570285042² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15841292 + ... + 15841832.

Almost surely, 2^8570285042 is an apocalyptic number.

8570285042 is a deficient number, since it is larger than the sum of its proper divisors (5596784203).

8570285042 is an frugal number, since it uses more digits than its factorization.

8570285042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 8570285042 is about 92575.8340065052. The cubic root of 8570285042 is about 2046.4372018251.

The spelling of 8570285042 in words is "eight billion, five hundred seventy million, two hundred eighty-five thousand, forty-two".