134343256 has 8 divisors (see below), whose sum is σ = 251893620. Its totient is φ = 67171624.

The previous prime is 134343239. The next prime is 134343257. The reversal of 134343256 is 652343431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×134343256² = 36096220865363072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134343257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8396446 + ... + 8396461.

Almost surely, 2^134343256 is an apocalyptic number.

It is an amenable number.

134343256 is a deficient number, since it is larger than the sum of its proper divisors (117550364).

134343256 is a wasteful number, since it uses less digits than its factorization.

134343256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16792913 (or 16792909 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 134343256 is about 11590.6538210750. The cubic root of 134343256 is about 512.1595673710.

Adding to 134343256 its reverse (652343431), we get a palindrome (786686687).

The spelling of 134343256 in words is "one hundred thirty-four million, three hundred forty-three thousand, two hundred fifty-six".