134281966 has 32 divisors (see below), whose sum is σ = 252600768. Its totient is φ = 52116480.

The previous prime is 134281957. The next prime is 134281969. The reversal of 134281966 is 669182431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134281969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2686 + ... + 16606.

It is an arithmetic number, because the mean of its divisors is an integer number (7893774).

Almost surely, 2^134281966 is an apocalyptic number.

134281966 is a deficient number, since it is larger than the sum of its proper divisors (118318802).

134281966 is a wasteful number, since it uses less digits than its factorization.

134281966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13996.

The product of its digits is 62208, while the sum is 40.

The square root of 134281966 is about 11588.0095788707. The cubic root of 134281966 is about 512.0816698130.

The spelling of 134281966 in words is "one hundred thirty-four million, two hundred eighty-one thousand, nine hundred sixty-six".