134321130 has 24 divisors (see below), whose sum is σ = 349235172. Its totient is φ = 35818944.

The previous prime is 134321129. The next prime is 134321147. The reversal of 134321130 is 31123431.

It can be written as a sum of positive squares in 2 ways, for example, as 133610481 + 710649 = 11559^2 + 843^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 746139 + ... + 746318.

Almost surely, 2^134321130 is an apocalyptic number.

134321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134321130 is an abundant number, since it is smaller than the sum of its proper divisors (214914042).

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

134321130 is a wasteful number, since it uses less digits than its factorization.

134321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492470 (or 1492467 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 134321130 is about 11589.6993058491. The cubic root of 134321130 is about 512.1314486918.

Adding to 134321130 its reverse (31123431), we get a palindrome (165444561).

The spelling of 134321130 in words is "one hundred thirty-four million, three hundred twenty-one thousand, one hundred thirty".