134303144 has 16 divisors (see below), whose sum is σ = 252126420. Its totient is φ = 67069440.

The previous prime is 134303131. The next prime is 134303149. The reversal of 134303144 is 441303431.

It can be written as a sum of positive squares in 2 ways, for example, as 133864900 + 438244 = 11570^2 + 662^2 .

It is not an unprimeable number, because it can be changed into a prime (134303149) 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, 3017 + ... + 16664.

Almost surely, 2^134303144 is an apocalyptic number.

It is an amenable number.

134303144 is a deficient number, since it is larger than the sum of its proper divisors (117823276).

134303144 is a wasteful number, since it uses less digits than its factorization.

134303144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20540 (or 20536 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 134303144 is about 11588.9233322168. The cubic root of 134303144 is about 512.1085890285.

Adding to 134303144 its reverse (441303431), we get a palindrome (575606575).

The spelling of 134303144 in words is "one hundred thirty-four million, three hundred three thousand, one hundred forty-four".