135002412 has 18 divisors (see below), whose sum is σ = 341256188. Its totient is φ = 45000792.

The previous prime is 135002411. The next prime is 135002419. The reversal of 135002412 is 214200531.

It is a tau number, because it is divible by the number of its divisors (18).

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 (135002411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1874998 + ... + 1875069.

Almost surely, 2^135002412 is an apocalyptic number.

135002412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135002412 is an abundant number, since it is smaller than the sum of its proper divisors (206253776).

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

135002412 is a wasteful number, since it uses less digits than its factorization.

135002412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750077 (or 3750072 counting only the distinct ones).

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

The square root of 135002412 is about 11619.0538341123. The cubic root of 135002412 is about 512.9958391418.

Adding to 135002412 its reverse (214200531), we get a palindrome (349202943).

The spelling of 135002412 in words is "one hundred thirty-five million, two thousand, four hundred twelve".