134386141 has 2 divisors, whose sum is σ = 134386142. Its totient is φ = 134386140.

The previous prime is 134386123. The next prime is 134386157. The reversal of 134386141 is 141683431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78943225 + 55442916 = 8885^2 + 7446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134386141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134386181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67193070 + 67193071.

It is an arithmetic number, because the mean of its divisors is an integer number (67193071).

Almost surely, 2^134386141 is an apocalyptic number.

It is an amenable number.

134386141 is a deficient number, since it is larger than the sum of its proper divisors (1).

134386141 is an equidigital number, since it uses as much as digits as its factorization.

134386141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 134386141 is about 11592.5036553801. The cubic root of 134386141 is about 512.2140586967.

The spelling of 134386141 in words is "one hundred thirty-four million, three hundred eighty-six thousand, one hundred forty-one".