134031236 has 6 divisors (see below), whose sum is σ = 234554670. Its totient is φ = 67015616.

The previous prime is 134031229. The next prime is 134031257. The reversal of 134031236 is 632130431.

It can be written as a sum of positive squares in only one way, i.e., 105472900 + 28558336 = 10270^2 + 5344^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16753901 + ... + 16753908.

It is an arithmetic number, because the mean of its divisors is an integer number (39092445).

Almost surely, 2^134031236 is an apocalyptic number.

It is an amenable number.

134031236 is a deficient number, since it is larger than the sum of its proper divisors (100523434).

134031236 is a wasteful number, since it uses less digits than its factorization.

134031236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33507813 (or 33507811 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 134031236 is about 11577.1860138809. The cubic root of 134031236 is about 511.7627532425.

Adding to 134031236 its reverse (632130431), we get a palindrome (766161667).

The spelling of 134031236 in words is "one hundred thirty-four million, thirty-one thousand, two hundred thirty-six".