135207414 has 16 divisors (see below), whose sum is σ = 300461040. Its totient is φ = 45069120.

The previous prime is 135207403. The next prime is 135207419. The reversal of 135207414 is 414702531.

135207414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135207419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251867 + ... + 1251974.

It is an arithmetic number, because the mean of its divisors is an integer number (18778815).

Almost surely, 2^135207414 is an apocalyptic number.

135207414 is an abundant number, since it is smaller than the sum of its proper divisors (165253626).

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

135207414 is a wasteful number, since it uses less digits than its factorization.

135207414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503852 (or 2503846 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 135207414 is about 11627.8722903204. The cubic root of 135207414 is about 513.2553702742.

Adding to 135207414 its reverse (414702531), we get a palindrome (549909945).

The spelling of 135207414 in words is "one hundred thirty-five million, two hundred seven thousand, four hundred fourteen".