834142 has 8 divisors (see below), whose sum is σ = 1272600. Its totient is φ = 409944.

The previous prime is 834137. The next prime is 834143. The reversal of 834142 is 241438.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834143) 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, 3417 + ... + 3652.

It is an arithmetic number, because the mean of its divisors is an integer number (159075).

2⁸³⁴¹⁴² is an apocalyptic number.

834142 is a deficient number, since it is larger than the sum of its proper divisors (438458).

834142 is a wasteful number, since it uses less digits than its factorization.

834142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130.

The product of its digits is 768, while the sum is 22.

The square root of 834142 is about 913.3137467486. The cubic root of 834142 is about 94.1340324260.

Subtracting from 834142 its reverse (241438), we obtain a cube (592704 = 84³).

It can be divided in two parts, 83 and 4142, that added together give a square (4225 = 65²).

The spelling of 834142 in words is "eight hundred thirty-four thousand, one hundred forty-two".