135342414 has 40 divisors (see below), whose sum is σ = 310335960. Its totient is φ = 44062704.

The previous prime is 135342413. The next prime is 135342421. The reversal of 135342414 is 414243531.

It is a happy number.

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 (135342413) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2749 + ... + 16680.

It is an arithmetic number, because the mean of its divisors is an integer number (7758399).

Almost surely, 2^135342414 is an apocalyptic number.

135342414 is an abundant number, since it is smaller than the sum of its proper divisors (174993546).

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

135342414 is a wasteful number, since it uses less digits than its factorization.

135342414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19486 (or 19477 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 135342414 is about 11633.6758593318. The cubic root of 135342414 is about 513.4261361236.

Adding to 135342414 its reverse (414243531), we get a palindrome (549585945).

The spelling of 135342414 in words is "one hundred thirty-five million, three hundred forty-two thousand, four hundred fourteen".