134506341252 has 72 divisors (see below), whose sum is σ = 343328110944. Its totient is φ = 44397593856.

The previous prime is 134506341197. The next prime is 134506341259. The reversal of 134506341252 is 252143605431.

134506341252 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 0 + 634 + 12 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (134506341259) 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 23 ways as a sum of consecutive naturals, for example, 4553643 + ... + 4583085.

Almost surely, 2^134506341252 is an apocalyptic number.

134506341252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134506341252 is an abundant number, since it is smaller than the sum of its proper divisors (208821769692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134506341252 is a wasteful number, since it uses less digits than its factorization.

134506341252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30689 (or 30684 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 134506341252 its reverse (252143605431), we get a palindrome (386649946683).

The spelling of 134506341252 in words is "one hundred thirty-four billion, five hundred six million, three hundred forty-one thousand, two hundred fifty-two".