135044026 has 8 divisors (see below), whose sum is σ = 218148084. Its totient is φ = 62328000.

The previous prime is 135044023. The next prime is 135044083. The reversal of 135044026 is 620440531.

135044026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 112338801 + 22705225 = 10599^2 + 4765^2 .

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

It is not an unprimeable number, because it can be changed into a prime (135044023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596975 + ... + 2597026.

Almost surely, 2^135044026 is an apocalyptic number.

135044026 is a deficient number, since it is larger than the sum of its proper divisors (83104058).

135044026 is a wasteful number, since it uses less digits than its factorization.

135044026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5194016.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 135044026 is about 11620.8444615699. The cubic root of 135044026 is about 513.0485434243.

Adding to 135044026 its reverse (620440531), we get a palindrome (755484557).

The spelling of 135044026 in words is "one hundred thirty-five million, forty-four thousand, twenty-six".