135241008 has 40 divisors (see below), whose sum is σ = 399283968. Its totient is φ = 38640192.

The previous prime is 135240991. The next prime is 135241019. The reversal of 135241008 is 800142531.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200916 + ... + 201587.

Almost surely, 2^135241008 is an apocalyptic number.

It is an amenable number.

135241008 is an abundant number, since it is smaller than the sum of its proper divisors (264042960).

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

135241008 is a wasteful number, since it uses less digits than its factorization.

135241008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402521 (or 402515 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 135241008 is about 11629.3167469117. The cubic root of 135241008 is about 513.2978750268.

Adding to 135241008 its reverse (800142531), we get a palindrome (935383539).

The spelling of 135241008 in words is "one hundred thirty-five million, two hundred forty-one thousand, eight".