8694108142 has 16 divisors (see below), whose sum is σ = 13812466032. Its totient is φ = 4090107520.

The previous prime is 8694108139. The next prime is 8694108149. The reversal of 8694108142 is 2418014968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8694108149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80733 + ... + 154615.

It is an arithmetic number, because the mean of its divisors is an integer number (863279127).

Almost surely, 2^8694108142 is an apocalyptic number.

8694108142 is a deficient number, since it is larger than the sum of its proper divisors (5118357890).

8694108142 is a wasteful number, since it uses less digits than its factorization.

8694108142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77363.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 8694108142 is about 93242.2015076864. The cubic root of 8694108142 is about 2056.2457261491.

The spelling of 8694108142 in words is "eight billion, six hundred ninety-four million, one hundred eight thousand, one hundred forty-two".