135342130 has 144 divisors (see below), whose sum is σ = 333627840. Its totient is φ = 38586240.

The previous prime is 135342127. The next prime is 135342131. The reversal of 135342130 is 31243531.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135342131) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4666956 + ... + 4666984.

It is an arithmetic number, because the mean of its divisors is an integer number (2316860).

Almost surely, 2^135342130 is an apocalyptic number.

135342130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135342130 is an abundant number, since it is smaller than the sum of its proper divisors (198285710).

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

135342130 is a wasteful number, since it uses less digits than its factorization.

135342130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 135342130 is about 11633.6636533811. The cubic root of 135342130 is about 513.4257770021.

Adding to 135342130 its reverse (31243531), we get a palindrome (166585661).

The spelling of 135342130 in words is "one hundred thirty-five million, three hundred forty-two thousand, one hundred thirty".