134347712 has 28 divisors (see below), whose sum is σ = 268711680. Its totient is φ = 66640896.

The previous prime is 134347711. The next prime is 134347721. The reversal of 134347712 is 217743431.

134347712 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134347711) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 137 + ... + 16392.

Almost surely, 2^134347712 is an apocalyptic number.

It is an amenable number.

134347712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134347712 is a wasteful number, since it uses less digits than its factorization.

134347712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16668 (or 16658 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 134347712 is about 11590.8460433223. The cubic root of 134347712 is about 512.1652298753.

The spelling of 134347712 in words is "one hundred thirty-four million, three hundred forty-seven thousand, seven hundred twelve".