158134 has 8 divisors (see below), whose sum is σ = 251208. Its totient is φ = 74400.

The previous prime is 158129. The next prime is 158141. The reversal of 158134 is 431851.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2292 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (31401).

2¹⁵⁸¹³⁴ is an apocalyptic number.

158134 is a deficient number, since it is larger than the sum of its proper divisors (93074).

158134 is a wasteful number, since it uses less digits than its factorization.

158134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670.

The product of its digits is 480, while the sum is 22.

The square root of 158134 is about 397.6606593567. The cubic root of 158134 is about 54.0764805635.

Adding to 158134 its reverse (431851), we get a palindrome (589985).

It can be divided in two parts, 158 and 134, that added together give a palindrome (292).

The spelling of 158134 in words is "one hundred fifty-eight thousand, one hundred thirty-four".