8110042 has 4 divisors (see below), whose sum is σ = 12165066. Its totient is φ = 4055020.

The previous prime is 8110033. The next prime is 8110043. The reversal of 8110042 is 2400118.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8014561 + 95481 = 2831^2 + 309^2 .

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8109998 and 8110025.

It is not an unprimeable number, because it can be changed into a prime (8110043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027509 + ... + 2027512.

Almost surely, 2^8110042 is an apocalyptic number.

8110042 is a deficient number, since it is larger than the sum of its proper divisors (4055024).

8110042 is a wasteful number, since it uses less digits than its factorization.

8110042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055023.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 8110042 is about 2847.8135472674. The cubic root of 8110042 is about 200.9128439078.

The spelling of 8110042 in words is "eight million, one hundred ten thousand, forty-two".