134413412 has 24 divisors (see below), whose sum is σ = 269955840. Its totient is φ = 57363840.

The previous prime is 134413393. The next prime is 134413421. The reversal of 134413412 is 214314431.

134413412 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

134413412 is strictly pandigital in base 9.

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, 3212 + ... + 16707.

It is an arithmetic number, because the mean of its divisors is an integer number (11248160).

Almost surely, 2^134413412 is an apocalyptic number.

It is an amenable number.

134413412 is an abundant number, since it is smaller than the sum of its proper divisors (135542428).

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

134413412 is a wasteful number, since it uses less digits than its factorization.

134413412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20171 (or 20169 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 134413412 is about 11593.6798299763. The cubic root of 134413412 is about 512.2487042455.

Adding to 134413412 its reverse (214314431), we get a palindrome (348727843).

The spelling of 134413412 in words is "one hundred thirty-four million, four hundred thirteen thousand, four hundred twelve".