135424048 has 20 divisors (see below), whose sum is σ = 264126448. Its totient is φ = 67262400.

The previous prime is 135424043. The next prime is 135424049. The reversal of 135424048 is 840424531.

It is not an unprimeable number, because it can be changed into a prime (135424043) 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, 25611 + ... + 30442.

Almost surely, 2^135424048 is an apocalyptic number.

It is an amenable number.

135424048 is a deficient number, since it is larger than the sum of its proper divisors (128702400).

135424048 is a wasteful number, since it uses less digits than its factorization.

135424048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56212 (or 56206 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 135424048 is about 11637.1838517744. The cubic root of 135424048 is about 513.5293425118.

Adding to 135424048 its reverse (840424531), we get a palindrome (975848579).

The spelling of 135424048 in words is "one hundred thirty-five million, four hundred twenty-four thousand, forty-eight".