85895142 has 32 divisors (see below), whose sum is σ = 174666240. Its totient is φ = 28156800.

The previous prime is 85895113. The next prime is 85895153. The reversal of 85895142 is 24159858.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 85895094 and 85895103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101959 + ... + 102797.

It is an arithmetic number, because the mean of its divisors is an integer number (5458320).

Almost surely, 2^85895142 is an apocalyptic number.

85895142 is an abundant number, since it is smaller than the sum of its proper divisors (88771098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85895142 is a wasteful number, since it uses less digits than its factorization.

85895142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108.

The product of its digits is 115200, while the sum is 42.

The square root of 85895142 is about 9267.9632066598. The cubic root of 85895142 is about 441.2210264877.

It can be divided in two parts, 8589 and 5142, that added together give a palindrome (13731).

The spelling of 85895142 in words is "eighty-five million, eight hundred ninety-five thousand, one hundred forty-two".