136342127 has 2 divisors, whose sum is σ = 136342128. Its totient is φ = 136342126.

The previous prime is 136342111. The next prime is 136342147. The reversal of 136342127 is 721243631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136342127 - 2⁴ = 136342111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136342127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136342147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68171063 + 68171064.

It is an arithmetic number, because the mean of its divisors is an integer number (68171064).

Almost surely, 2^136342127 is an apocalyptic number.

136342127 is a deficient number, since it is larger than the sum of its proper divisors (1).

136342127 is an equidigital number, since it uses as much as digits as its factorization.

136342127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 136342127 is about 11676.5631501739. The cubic root of 136342127 is about 514.6871849025.

Adding to 136342127 its reverse (721243631), we get a palindrome (857585758).

The spelling of 136342127 in words is "one hundred thirty-six million, three hundred forty-two thousand, one hundred twenty-seven".