8090142 has 8 divisors (see below), whose sum is σ = 16180296. Its totient is φ = 2696712.

The previous prime is 8090141. The next prime is 8090171. The reversal of 8090142 is 2410908.

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

8090142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674173 + ... + 674184.

It is an arithmetic number, because the mean of its divisors is an integer number (2022537).

Almost surely, 2^8090142 is an apocalyptic number.

8090142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8090142 is a wasteful number, since it uses less digits than its factorization.

8090142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348362.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8090142 is about 2844.3174928267. The cubic root of 8090142 is about 200.7483794812.

The spelling of 8090142 in words is "eight million, ninety thousand, one hundred forty-two".