135273041 has 4 divisors (see below), whose sum is σ = 135310500. Its totient is φ = 135235584.

The previous prime is 135273031. The next prime is 135273071. The reversal of 135273041 is 140372531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140372531 = 13 ⋅10797887.

It can be written as a sum of positive squares in 2 ways, for example, as 27196225 + 108076816 = 5215^2 + 10396^2 .

It is a cyclic number.

It is not a de Polignac number, because 135273041 - 2¹⁰ = 135272017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135273041.

It is not an unprimeable number, because it can be changed into a prime (135273031) 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, 12656 + ... + 20753.

It is an arithmetic number, because the mean of its divisors is an integer number (33827625).

Almost surely, 2^135273041 is an apocalyptic number.

It is an amenable number.

135273041 is a deficient number, since it is larger than the sum of its proper divisors (37459).

135273041 is an equidigital number, since it uses as much as digits as its factorization.

135273041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37458.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 135273041 is about 11630.6939173895. The cubic root of 135273041 is about 513.3383981716.

The spelling of 135273041 in words is "one hundred thirty-five million, two hundred seventy-three thousand, forty-one".