134231125 has 16 divisors (see below), whose sum is σ = 191453184. Its totient is φ = 92043600.

The previous prime is 134231117. The next prime is 134231129. The reversal of 134231125 is 521132431.

It is a happy number.

It is not a de Polignac number, because 134231125 - 2³ = 134231117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134231096 and 134231105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134231129) 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, 75829 + ... + 77578.

It is an arithmetic number, because the mean of its divisors is an integer number (11965824).

Almost surely, 2^134231125 is an apocalyptic number.

It is an amenable number.

134231125 is a deficient number, since it is larger than the sum of its proper divisors (57222059).

134231125 is an equidigital number, since it uses as much as digits as its factorization.

134231125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153429 (or 153419 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 134231125 is about 11585.8156812544. The cubic root of 134231125 is about 512.0170345997.

Adding to 134231125 its reverse (521132431), we get a palindrome (655363556).

The spelling of 134231125 in words is "one hundred thirty-four million, two hundred thirty-one thousand, one hundred twenty-five".