135354442 has 32 divisors (see below), whose sum is σ = 227681280. Its totient is φ = 59973120.

The previous prime is 135354419. The next prime is 135354467. The reversal of 135354442 is 244453531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122838 + ... + 123934.

It is an arithmetic number, because the mean of its divisors is an integer number (7115040).

Almost surely, 2^135354442 is an apocalyptic number.

135354442 is a deficient number, since it is larger than the sum of its proper divisors (92326838).

135354442 is a wasteful number, since it uses less digits than its factorization.

135354442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326.

The product of its digits is 28800, while the sum is 31.

The square root of 135354442 is about 11634.1927953769. The cubic root of 135354442 is about 513.4413452180.

The spelling of 135354442 in words is "one hundred thirty-five million, three hundred fifty-four thousand, four hundred forty-two".