134204112025 has 12 divisors (see below), whose sum is σ = 170471956284. Its totient is φ = 104744672000.

The previous prime is 134204112011. The next prime is 134204112037. The reversal of 134204112025 is 520211402431.

It can be written as a sum of positive squares in 6 ways, for example, as 52924382809 + 81279729216 = 230053^2 + 285096^2 .

It is a de Polignac number, because none of the positive numbers 2^k-134204112025 is a prime.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65464396 + ... + 65466445.

It is an arithmetic number, because the mean of its divisors is an integer number (14205996357).

Almost surely, 2^134204112025 is an apocalyptic number.

It is an amenable number.

134204112025 is a deficient number, since it is larger than the sum of its proper divisors (36267844259).

134204112025 is a wasteful number, since it uses less digits than its factorization.

134204112025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130930892 (or 130930887 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 134204112025 its reverse (520211402431), we get a palindrome (654415514456).

The spelling of 134204112025 in words is "one hundred thirty-four billion, two hundred four million, one hundred twelve thousand, twenty-five".