134236225 has 12 divisors (see below), whose sum is σ = 167983420. Its totient is φ = 106401600.

The previous prime is 134236213. The next prime is 134236241. The reversal of 134236225 is 522632431.

It can be written as a sum of positive squares in 6 ways, for example, as 2835856 + 131400369 = 1684^2 + 11463^2 .

It is not a de Polignac number, because 134236225 - 2¹³ = 134228033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134236193 and 134236202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21906 + ... + 27355.

Almost surely, 2^134236225 is an apocalyptic number.

It is an amenable number.

134236225 is a deficient number, since it is larger than the sum of its proper divisors (33747195).

134236225 is a wasteful number, since it uses less digits than its factorization.

134236225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49380 (or 49375 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 134236225 is about 11586.0357758812. The cubic root of 134236225 is about 512.0235190714.

Adding to 134236225 its reverse (522632431), we get a palindrome (656868656).

The spelling of 134236225 in words is "one hundred thirty-four million, two hundred thirty-six thousand, two hundred twenty-five".