134212756 has 18 divisors (see below), whose sum is σ = 249503198. Its totient is φ = 63158400.

The previous prime is 134212709. The next prime is 134212769. The reversal of 134212756 is 657212431.

It can be written as a sum of positive squares in 3 ways, for example, as 16273156 + 117939600 = 4034^2 + 10860^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56895 + ... + 59206.

Almost surely, 2^134212756 is an apocalyptic number.

It is an amenable number.

134212756 is a deficient number, since it is larger than the sum of its proper divisors (115290442).

134212756 is a wasteful number, since it uses less digits than its factorization.

134212756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116139 (or 116120 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 134212756 is about 11585.0229175432. The cubic root of 134212756 is about 511.9936776970.

The spelling of 134212756 in words is "one hundred thirty-four million, two hundred twelve thousand, seven hundred fifty-six".