134442325 has 12 divisors (see below), whose sum is σ = 170256960. Its totient is φ = 105264560.

The previous prime is 134442323. The next prime is 134442331. The reversal of 134442325 is 523244431.

It is a happy number.

It is not a de Polignac number, because 134442325 - 2¹ = 134442323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134442293 and 134442302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134442323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56035 + ... + 58384.

It is an arithmetic number, because the mean of its divisors is an integer number (14188080).

Almost surely, 2^134442325 is an apocalyptic number.

It is an amenable number.

134442325 is a deficient number, since it is larger than the sum of its proper divisors (35814635).

134442325 is a wasteful number, since it uses less digits than its factorization.

134442325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114476 (or 114471 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 134442325 is about 11594.9266923081. The cubic root of 134442325 is about 512.2854307019.

Adding to 134442325 its reverse (523244431), we get a palindrome (657686756).

The spelling of 134442325 in words is "one hundred thirty-four million, four hundred forty-two thousand, three hundred twenty-five".