8231677142 has 16 divisors (see below), whose sum is σ = 13345341072. Its totient is φ = 3785516640.

The previous prime is 8231677141. The next prime is 8231677159. The reversal of 8231677142 is 2417761328.

It is a self number, because there is not a number n which added to its sum of digits gives 8231677142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231677141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564284 + ... + 578687.

It is an arithmetic number, because the mean of its divisors is an integer number (834083817).

Almost surely, 2^8231677142 is an apocalyptic number.

8231677142 is a deficient number, since it is larger than the sum of its proper divisors (5113663930).

8231677142 is a wasteful number, since it uses less digits than its factorization.

8231677142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143263.

The product of its digits is 112896, while the sum is 41.

The square root of 8231677142 is about 90728.5905434445. The cubic root of 8231677142 is about 2019.1230011572.

The spelling of 8231677142 in words is "eight billion, two hundred thirty-one million, six hundred seventy-seven thousand, one hundred forty-two".