134431052 has 12 divisors (see below), whose sum is σ = 268862160. Its totient is φ = 57613296.

The previous prime is 134431051. The next prime is 134431057. The reversal of 134431052 is 250134431.

134431052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

134431052 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (134431051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400527 + ... + 2400582.

It is an arithmetic number, because the mean of its divisors is an integer number (22405180).

Almost surely, 2^134431052 is an apocalyptic number.

It is an amenable number.

134431052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134431052 is a wasteful number, since it uses less digits than its factorization.

134431052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801120 (or 4801118 counting only the distinct ones).

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

The square root of 134431052 is about 11594.4405643394. The cubic root of 134431052 is about 512.2711119099.

Adding to 134431052 its reverse (250134431), we get a palindrome (384565483).

The spelling of 134431052 in words is "one hundred thirty-four million, four hundred thirty-one thousand, fifty-two".