85354675142 has 8 divisors (see below), whose sum is σ = 139671286632. Its totient is φ = 38797579600.

The previous prime is 85354675141. The next prime is 85354675151. The reversal of 85354675142 is 24157645358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85354675141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939878959 + ... + 1939879002.

It is an arithmetic number, because the mean of its divisors is an integer number (17458910829).

Almost surely, 2^85354675142 is an apocalyptic number.

85354675142 is a deficient number, since it is larger than the sum of its proper divisors (54316611490).

85354675142 is a wasteful number, since it uses less digits than its factorization.

85354675142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879757974.

The product of its digits is 4032000, while the sum is 50.

The spelling of 85354675142 in words is "eighty-five billion, three hundred fifty-four million, six hundred seventy-five thousand, one hundred forty-two".