134225125 has 16 divisors (see below), whose sum is σ = 174799872. Its totient is φ = 102709200.

The previous prime is 134225123. The next prime is 134225141. The reversal of 134225125 is 521522431.

It is not a de Polignac number, because 134225125 - 2¹ = 134225123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134225125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134225123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20469 + ... + 26218.

It is an arithmetic number, because the mean of its divisors is an integer number (10924992).

Almost surely, 2^134225125 is an apocalyptic number.

It is an amenable number.

134225125 is a deficient number, since it is larger than the sum of its proper divisors (40574747).

134225125 is an equidigital number, since it uses as much as digits as its factorization.

134225125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46725 (or 46715 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 134225125 is about 11585.5567410462. The cubic root of 134225125 is about 512.0094055991.

Adding to 134225125 its reverse (521522431), we get a palindrome (655747556).

The spelling of 134225125 in words is "one hundred thirty-four million, two hundred twenty-five thousand, one hundred twenty-five".