134320432 has 10 divisors (see below), whose sum is σ = 260245868. Its totient is φ = 67160208.

The previous prime is 134320421. The next prime is 134320441. The reversal of 134320432 is 234023431.

It is a happy number.

134320432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4197498 + ... + 4197529.

Almost surely, 2^134320432 is an apocalyptic number.

It is an amenable number.

134320432 is a deficient number, since it is larger than the sum of its proper divisors (125925436).

134320432 is an equidigital number, since it uses as much as digits as its factorization.

134320432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8395035 (or 8395029 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 134320432 is about 11589.6691928631. The cubic root of 134320432 is about 512.1305615929.

Adding to 134320432 its reverse (234023431), we get a palindrome (368343863).

The spelling of 134320432 in words is "one hundred thirty-four million, three hundred twenty thousand, four hundred thirty-two".