134433544512 has 112 divisors (see below), whose sum is σ = 368169009152. Its totient is φ = 43246794240.

The previous prime is 134433544439. The next prime is 134433544529. The reversal of 134433544512 is 215445334431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2153613 + ... + 2215155.

It is an arithmetic number, because the mean of its divisors is an integer number (3287223296).

Almost surely, 2^134433544512 is an apocalyptic number.

134433544512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134433544512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184084504576).

134433544512 is an abundant number, since it is smaller than the sum of its proper divisors (233735464640).

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

134433544512 is a wasteful number, since it uses less digits than its factorization.

134433544512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61956 (or 61946 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

Adding to 134433544512 its reverse (215445334431), we get a palindrome (349878878943).

The spelling of 134433544512 in words is "one hundred thirty-four billion, four hundred thirty-three million, five hundred forty-four thousand, five hundred twelve".