157134 has 8 divisors (see below), whose sum is σ = 314280. Its totient is φ = 52376.

The previous prime is 157133. The next prime is 157141. The reversal of 157134 is 431751.

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

157134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 157134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157133) 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, 13089 + ... + 13100.

It is an arithmetic number, because the mean of its divisors is an integer number (39285).

2¹⁵⁷¹³⁴ is an apocalyptic number.

157134 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.

157134 is a wasteful number, since it uses less digits than its factorization.

157134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26194.

The product of its digits is 420, while the sum is 21.

The square root of 157134 is about 396.4013118041. The cubic root of 157134 is about 53.9622507090.

Adding to 157134 its reverse (431751), we get a palindrome (588885).

The spelling of 157134 in words is "one hundred fifty-seven thousand, one hundred thirty-four".