134157 has 8 divisors (see below), whose sum is σ = 180576. Its totient is φ = 88592.

The previous prime is 134153. The next prime is 134161. The reversal of 134157 is 751431.

It is an interprime number because it is at equal distance from previous prime (134153) and next prime (134161).

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

It is a cyclic number.

It is not a de Polignac number, because 134157 - 2² = 134153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478 + ... + 704.

It is an arithmetic number, because the mean of its divisors is an integer number (22572).

2¹³⁴¹⁵⁷ is an apocalyptic number.

It is an amenable number.

134157 is a deficient number, since it is larger than the sum of its proper divisors (46419).

134157 is a wasteful number, since it uses less digits than its factorization.

134157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

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

The square root of 134157 is about 366.2744872360. The cubic root of 134157 is about 51.1922768706.

Adding to 134157 its reverse (751431), we get a palindrome (885588).

The spelling of 134157 in words is "one hundred thirty-four thousand, one hundred fifty-seven".