134430152 has 32 divisors (see below), whose sum is σ = 272574720. Its totient is φ = 61912320.

The previous prime is 134430137. The next prime is 134430161. The reversal of 134430152 is 251034431.

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 7 ways as a sum of consecutive naturals, for example, 4124 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (8517960).

Almost surely, 2^134430152 is an apocalyptic number.

It is an amenable number.

134430152 is an abundant number, since it is smaller than the sum of its proper divisors (138144568).

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

134430152 is a wasteful number, since it uses less digits than its factorization.

134430152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21101 (or 21097 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 134430152 is about 11594.4017525701. The cubic root of 134430152 is about 512.2699687092.

Adding to 134430152 its reverse (251034431), we get a palindrome (385464583).

The spelling of 134430152 in words is "one hundred thirty-four million, four hundred thirty thousand, one hundred fifty-two".