135241005 has 8 divisors (see below), whose sum is σ = 216385632. Its totient is φ = 72128528.

The previous prime is 135240991. The next prime is 135241019. The reversal of 135241005 is 500142531.

135241005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (135240991) and next prime (135241019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135241005 - 2⁹ = 135240493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4508019 + ... + 4508048.

It is an arithmetic number, because the mean of its divisors is an integer number (27048204).

Almost surely, 2^135241005 is an apocalyptic number.

135241005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135241005 is a deficient number, since it is larger than the sum of its proper divisors (81144627).

135241005 is an equidigital number, since it uses as much as digits as its factorization.

135241005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9016075.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 135241005 is about 11629.3166179273. The cubic root of 135241005 is about 513.2978712314.

Adding to 135241005 its reverse (500142531), we get a palindrome (635383536).

The spelling of 135241005 in words is "one hundred thirty-five million, two hundred forty-one thousand, five".