134021230 has 32 divisors (see below), whose sum is σ = 287691264. Its totient is φ = 43951776.

The previous prime is 134021219. The next prime is 134021249. The reversal of 134021230 is 32120431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40012 + ... + 43231.

It is an arithmetic number, because the mean of its divisors is an integer number (8990352).

Almost surely, 2^134021230 is an apocalyptic number.

134021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134021230 is an abundant number, since it is smaller than the sum of its proper divisors (153670034).

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

134021230 is a wasteful number, since it uses less digits than its factorization.

134021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83280.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 134021230 is about 11576.7538628063. The cubic root of 134021230 is about 511.7500178392.

Adding to 134021230 its reverse (32120431), we get a palindrome (166141661).

The spelling of 134021230 in words is "one hundred thirty-four million, twenty-one thousand, two hundred thirty".