134143255 has 4 divisors (see below), whose sum is σ = 160971912. Its totient is φ = 107314600.

The previous prime is 134143253. The next prime is 134143259. The reversal of 134143255 is 552341431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552341431 = 2063 ⋅267737.

It is not a de Polignac number, because 134143255 - 2¹ = 134143253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134143253) 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, 13414321 + ... + 13414330.

It is an arithmetic number, because the mean of its divisors is an integer number (40242978).

Almost surely, 2^134143255 is an apocalyptic number.

134143255 is a deficient number, since it is larger than the sum of its proper divisors (26828657).

134143255 is an equidigital number, since it uses as much as digits as its factorization.

134143255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26828656.

The product of its digits is 7200, while the sum is 28.

The square root of 134143255 is about 11582.0229234793. The cubic root of 134143255 is about 511.9052851633.

Adding to 134143255 its reverse (552341431), we get a palindrome (686484686).

The spelling of 134143255 in words is "one hundred thirty-four million, one hundred forty-three thousand, two hundred fifty-five".