135253941 has 16 divisors (see below), whose sum is σ = 187012800. Its totient is φ = 86847488.

The previous prime is 135253891. The next prime is 135253949. The reversal of 135253941 is 149352531.

It is a cyclic number.

It is not a de Polignac number, because 135253941 - 2¹⁰ = 135252917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135253949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38965 + ... + 42293.

It is an arithmetic number, because the mean of its divisors is an integer number (11688300).

Almost surely, 2^135253941 is an apocalyptic number.

It is an amenable number.

135253941 is a deficient number, since it is larger than the sum of its proper divisors (51758859).

135253941 is a wasteful number, since it uses less digits than its factorization.

135253941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828.

The product of its digits is 16200, while the sum is 33.

The square root of 135253941 is about 11629.8727852028. The cubic root of 135253941 is about 513.3142366071.

The spelling of 135253941 in words is "one hundred thirty-five million, two hundred fifty-three thousand, nine hundred forty-one".