134118157 has 4 divisors (see below), whose sum is σ = 134144316. Its totient is φ = 134092000.

The previous prime is 134118139. The next prime is 134118211. The reversal of 134118157 is 751811431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 751811431 = 7 ⋅107401633.

It can be written as a sum of positive squares in 2 ways, for example, as 24413481 + 109704676 = 4941^2 + 10474^2 .

It is a cyclic number.

It is not a de Polignac number, because 134118157 - 2¹¹ = 134116109 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134118757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2578 + ... + 16579.

It is an arithmetic number, because the mean of its divisors is an integer number (33536079).

Almost surely, 2^134118157 is an apocalyptic number.

It is an amenable number.

134118157 is a deficient number, since it is larger than the sum of its proper divisors (26159).

134118157 is an equidigital number, since it uses as much as digits as its factorization.

134118157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26158.

The product of its digits is 3360, while the sum is 31.

The square root of 134118157 is about 11580.9393833143. The cubic root of 134118157 is about 511.8733576040.

Adding to 134118157 its reverse (751811431), we get a palindrome (885929588).

The spelling of 134118157 in words is "one hundred thirty-four million, one hundred eighteen thousand, one hundred fifty-seven".