134336403142525 has 24 divisors (see below), whose sum is σ = 177936642993384. Its totient is φ = 100252299571200.

The previous prime is 134336403142523. The next prime is 134336403142577. The reversal of 134336403142525 is 525241304633431.

It can be written as a sum of positive squares in 12 ways, for example, as 79960025709369 + 54376377433156 = 8942037^2 + 7374034^2 .

It is not a de Polignac number, because 134336403142525 - 2¹ = 134336403142523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134336403142523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398561066 + ... + 1398657115.

It is an arithmetic number, because the mean of its divisors is an integer number (7414026791391).

Almost surely, 2^{134336403142525} is an apocalyptic number.

It is an amenable number.

134336403142525 is a deficient number, since it is larger than the sum of its proper divisors (43600239850859).

134336403142525 is a wasteful number, since it uses less digits than its factorization.

134336403142525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797218321 (or 2797218316 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

Adding to 134336403142525 its reverse (525241304633431), we get a palindrome (659577707775956).

The spelling of 134336403142525 in words is "one hundred thirty-four trillion, three hundred thirty-six billion, four hundred three million, one hundred forty-two thousand, five hundred twenty-five".