135103404 has 24 divisors (see below), whose sum is σ = 315728560. Its totient is φ = 44964864.

The previous prime is 135103399. The next prime is 135103411. The reversal of 135103404 is 404301531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289 + ... + 16440.

Almost surely, 2^135103404 is an apocalyptic number.

It is an amenable number.

135103404 is an abundant number, since it is smaller than the sum of its proper divisors (180625156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135103404 is a wasteful number, since it uses less digits than its factorization.

135103404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17409 (or 17407 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 135103404 is about 11623.3989865271. The cubic root of 135103404 is about 513.1237271341.

Adding to 135103404 its reverse (404301531), we get a palindrome (539404935).

The spelling of 135103404 in words is "one hundred thirty-five million, one hundred three thousand, four hundred four".