6842142 has 24 divisors (see below), whose sum is σ = 14994720. Its totient is φ = 2254560.

The previous prime is 6842137. The next prime is 6842149. The reversal of 6842142 is 2412486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6842149) 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, 534 + ... + 3737.

It is an arithmetic number, because the mean of its divisors is an integer number (624780).

Almost surely, 2^6842142 is an apocalyptic number.

6842142 is an abundant number, since it is smaller than the sum of its proper divisors (8152578).

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

6842142 is a wasteful number, since it uses less digits than its factorization.

6842142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368 (or 4365 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 6842142 is about 2615.7488411543. The cubic root of 6842142 is about 189.8442120956.

The spelling of 6842142 in words is "six million, eight hundred forty-two thousand, one hundred forty-two".