134412225 has 12 divisors (see below), whose sum is σ = 222228336. Its totient is φ = 71686480.

The previous prime is 134412211. The next prime is 134412241. The reversal of 134412225 is 522214431.

It is not a de Polignac number, because 134412225 - 2⁴ = 134412209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134412195 and 134412204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 896007 + ... + 896156.

It is an arithmetic number, because the mean of its divisors is an integer number (18519028).

Almost surely, 2^134412225 is an apocalyptic number.

134412225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134412225 is a deficient number, since it is larger than the sum of its proper divisors (87816111).

134412225 is a wasteful number, since it uses less digits than its factorization.

134412225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792176 (or 1792171 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 134412225 is about 11593.6286381788. The cubic root of 134412225 is about 512.2471963578.

Adding to 134412225 its reverse (522214431), we get a palindrome (656626656).

The spelling of 134412225 in words is "one hundred thirty-four million, four hundred twelve thousand, two hundred twenty-five".