134321156 has 18 divisors (see below), whose sum is σ = 243453210. Its totient is φ = 64843072.

The previous prime is 134321153. The next prime is 134321177. The reversal of 134321156 is 651123431.

134321156 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 3 ways, for example, as 10666756 + 123654400 = 3266^2 + 11120^2 .

It is not an unprimeable number, because it can be changed into a prime (134321153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16601 + ... + 23328.

Almost surely, 2^134321156 is an apocalyptic number.

It is an amenable number.

134321156 is a deficient number, since it is larger than the sum of its proper divisors (109132054).

134321156 is a wasteful number, since it uses less digits than its factorization.

134321156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39991 (or 39960 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 134321156 is about 11589.7004275348. The cubic root of 134321156 is about 512.1314817355.

Adding to 134321156 its reverse (651123431), we get a palindrome (785444587).

The spelling of 134321156 in words is "one hundred thirty-four million, three hundred twenty-one thousand, one hundred fifty-six".