135086141 has 2 divisors, whose sum is σ = 135086142. Its totient is φ = 135086140.

The previous prime is 135086117. The next prime is 135086167. The reversal of 135086141 is 141680531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100922116 + 34164025 = 10046^2 + 5845^2 .

It is an emirp because it is prime and its reverse (141680531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135086141 - 2¹⁴ = 135069757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135086101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67543070 + 67543071.

It is an arithmetic number, because the mean of its divisors is an integer number (67543071).

Almost surely, 2^135086141 is an apocalyptic number.

It is an amenable number.

135086141 is a deficient number, since it is larger than the sum of its proper divisors (1).

135086141 is an equidigital number, since it uses as much as digits as its factorization.

135086141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 135086141 is about 11622.6563659088. The cubic root of 135086141 is about 513.1018712027.

The spelling of 135086141 in words is "one hundred thirty-five million, eighty-six thousand, one hundred forty-one".