134351444 has 12 divisors (see below), whose sum is σ = 235363968. Its totient is φ = 67104600.

The previous prime is 134351443. The next prime is 134351471. The reversal of 134351444 is 444153431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134351443) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 13412 + ... + 21179.

It is an arithmetic number, because the mean of its divisors is an integer number (19613664).

Almost surely, 2^134351444 is an apocalyptic number.

It is an amenable number.

134351444 is a deficient number, since it is larger than the sum of its proper divisors (101012524).

134351444 is a wasteful number, since it uses less digits than its factorization.

134351444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35566 (or 35564 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 134351444 is about 11591.0070313153. The cubic root of 134351444 is about 512.1699722534.

The spelling of 134351444 in words is "one hundred thirty-four million, three hundred fifty-one thousand, four hundred forty-four".