8030142 has 24 divisors (see below), whose sum is σ = 17452344. Its totient is φ = 2668464.

The previous prime is 8030131. The next prime is 8030149. The reversal of 8030142 is 2410308.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8030149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8988 + ... + 9840.

It is an arithmetic number, because the mean of its divisors is an integer number (727181).

Almost surely, 2^8030142 is an apocalyptic number.

8030142 is an abundant number, since it is smaller than the sum of its proper divisors (9422202).

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

8030142 is a wasteful number, since it uses less digits than its factorization.

8030142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 8030142 is about 2833.7505183061. The cubic root of 8030142 is about 200.2508685267.

The spelling of 8030142 in words is "eight million, thirty thousand, one hundred forty-two".