134423023225 has 12 divisors (see below), whose sum is σ = 166694470380. Its totient is φ = 107532017600.

The previous prime is 134423023223. The next prime is 134423023253. The reversal of 134423023225 is 522320324431.

It can be written as a sum of positive squares in 6 ways, for example, as 3699558976 + 130723464249 = 60824^2 + 361557^2 .

It is not a de Polignac number, because 134423023225 - 2¹ = 134423023223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134423023223) 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, 293595 + ... + 595855.

It is an arithmetic number, because the mean of its divisors is an integer number (13891205865).

Almost surely, 2^134423023225 is an apocalyptic number.

It is an amenable number.

134423023225 is a deficient number, since it is larger than the sum of its proper divisors (32271447155).

134423023225 is a wasteful number, since it uses less digits than its factorization.

134423023225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320060 (or 320055 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 134423023225 its reverse (522320324431), we get a palindrome (656743347656).

The spelling of 134423023225 in words is "one hundred thirty-four billion, four hundred twenty-three million, twenty-three thousand, two hundred twenty-five".