134143127 has 2 divisors, whose sum is σ = 134143128. Its totient is φ = 134143126.

The previous prime is 134143081. The next prime is 134143133. The reversal of 134143127 is 721341431.

It is a strong prime.

It is an emirp because it is prime and its reverse (721341431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134143127 - 2⁶ = 134143063 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 134143096 and 134143105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134143627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67071563 + 67071564.

It is an arithmetic number, because the mean of its divisors is an integer number (67071564).

Almost surely, 2^134143127 is an apocalyptic number.

134143127 is a deficient number, since it is larger than the sum of its proper divisors (1).

134143127 is an equidigital number, since it uses as much as digits as its factorization.

134143127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 134143127 is about 11582.0173976730. The cubic root of 134143127 is about 511.9051223426.

Adding to 134143127 its reverse (721341431), we get a palindrome (855484558).

The spelling of 134143127 in words is "one hundred thirty-four million, one hundred forty-three thousand, one hundred twenty-seven".