134315125 has 24 divisors (see below), whose sum is σ = 195001560. Its totient is φ = 92097600.

The previous prime is 134315117. The next prime is 134315131. The reversal of 134315125 is 521513431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2845969 + 131469156 = 1687^2 + 11466^2 .

It is not a de Polignac number, because 134315125 - 2³ = 134315117 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 134315125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4840 + ... + 17089.

It is an arithmetic number, because the mean of its divisors is an integer number (8125065).

Almost surely, 2^134315125 is an apocalyptic number.

It is an amenable number.

134315125 is a deficient number, since it is larger than the sum of its proper divisors (60686435).

134315125 is an equidigital number, since it uses as much as digits as its factorization.

134315125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21958 (or 21941 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 134315125 is about 11589.4402366982. The cubic root of 134315125 is about 512.1238167449.

Adding to 134315125 its reverse (521513431), we get a palindrome (655828556).

The spelling of 134315125 in words is "one hundred thirty-four million, three hundred fifteen thousand, one hundred twenty-five".