134253202125 has 128 divisors (see below), whose sum is σ = 259765309440. Its totient is φ = 60311520000.

The previous prime is 134253202099. The next prime is 134253202129. The reversal of 134253202125 is 521202352431.

It is not a de Polignac number, because 134253202125 - 2⁹ = 134253201613 is a prime.

It is a super-2 number, since 2×134253202125² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134253202092 and 134253202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134253202129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36850554 + ... + 36854196.

It is an arithmetic number, because the mean of its divisors is an integer number (2029416480).

Almost surely, 2^134253202125 is an apocalyptic number.

134253202125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134253202125 is a deficient number, since it is larger than the sum of its proper divisors (125512107315).

134253202125 is a wasteful number, since it uses less digits than its factorization.

134253202125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908 (or 3898 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 134253202125 its reverse (521202352431), we get a palindrome (655455554556).

The spelling of 134253202125 in words is "one hundred thirty-four billion, two hundred fifty-three million, two hundred two thousand, one hundred twenty-five".