135024411 has 4 divisors (see below), whose sum is σ = 180032552. Its totient is φ = 90016272.

The previous prime is 135024389. The next prime is 135024413. The reversal of 135024411 is 114420531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 135024411 - 2¹⁹ = 134500123 is a prime.

It is a super-3 number, since 3×135024411³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135024413) 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, 22504066 + ... + 22504071.

It is an arithmetic number, because the mean of its divisors is an integer number (45008138).

Almost surely, 2^135024411 is an apocalyptic number.

135024411 is a deficient number, since it is larger than the sum of its proper divisors (45008141).

135024411 is an equidigital number, since it uses as much as digits as its factorization.

135024411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45008140.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 135024411 is about 11620.0004733218. Note that the first 3 decimals coincide. The cubic root of 135024411 is about 513.0237023046.

Adding to 135024411 its reverse (114420531), we get a palindrome (249444942).

The spelling of 135024411 in words is "one hundred thirty-five million, twenty-four thousand, four hundred eleven".