134345032312 has 48 divisors (see below), whose sum is σ = 256188524760. Its totient is φ = 66046850496.

The previous prime is 134345032307. The next prime is 134345032313. The reversal of 134345032312 is 213230543431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134345032313) 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 11 ways as a sum of consecutive naturals, for example, 21077158 + ... + 21083530.

Almost surely, 2^134345032312 is an apocalyptic number.

It is an amenable number.

134345032312 is a deficient number, since it is larger than the sum of its proper divisors (121843492448).

134345032312 is an equidigital number, since it uses as much as digits as its factorization.

134345032312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100 (or 7029 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 134345032312 its reverse (213230543431), we get a palindrome (347575575743).

The spelling of 134345032312 in words is "one hundred thirty-four billion, three hundred forty-five million, thirty-two thousand, three hundred twelve".