135412002 has 24 divisors (see below), whose sum is σ = 320065200. Its totient is φ = 41033880.

The previous prime is 135411977. The next prime is 135412003. The reversal of 135412002 is 200214531.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (135412003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341752 + ... + 342147.

It is an arithmetic number, because the mean of its divisors is an integer number (13336050).

Almost surely, 2^135412002 is an apocalyptic number.

135412002 is an abundant number, since it is smaller than the sum of its proper divisors (184653198).

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

135412002 is a wasteful number, since it uses less digits than its factorization.

135412002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683918 (or 683915 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 135412002 is about 11636.6662751838. Note that the first 3 decimals coincide. The cubic root of 135412002 is about 513.5141158763.

Adding to 135412002 its reverse (200214531), we get a palindrome (335626533).

The spelling of 135412002 in words is "one hundred thirty-five million, four hundred twelve thousand, two".