134443330 has 32 divisors (see below), whose sum is σ = 277789824. Its totient is φ = 45891456.

The previous prime is 134443321. The next prime is 134443357. The reversal of 134443330 is 33344431.

134443330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 134443295 and 134443304.

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, 12189 + ... + 20431.

It is an arithmetic number, because the mean of its divisors is an integer number (8680932).

Almost surely, 2^134443330 is an apocalyptic number.

134443330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134443330 is an abundant number, since it is smaller than the sum of its proper divisors (143346494).

134443330 is a wasteful number, since it uses less digits than its factorization.

134443330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8490.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 134443330 is about 11594.9700301467. The cubic root of 134443330 is about 512.2867071987.

Adding to 134443330 its reverse (33344431), we get a palindrome (167787761).

The spelling of 134443330 in words is "one hundred thirty-four million, four hundred forty-three thousand, three hundred thirty".