134633144 has 32 divisors (see below), whose sum is σ = 258279840. Its totient is φ = 65769600.

The previous prime is 134633117. The next prime is 134633153. The reversal of 134633144 is 441336431.

It is a congruent number.

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, 131354 + ... + 132374.

It is an arithmetic number, because the mean of its divisors is an integer number (8071245).

Almost surely, 2^134633144 is an apocalyptic number.

It is an amenable number.

134633144 is a deficient number, since it is larger than the sum of its proper divisors (123646696).

134633144 is a wasteful number, since it uses less digits than its factorization.

134633144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391 (or 1387 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 134633144 is about 11603.1523302937. The cubic root of 134633144 is about 512.5276847230.

Adding to 134633144 its reverse (441336431), we get a palindrome (575969575).

The spelling of 134633144 in words is "one hundred thirty-four million, six hundred thirty-three thousand, one hundred forty-four".