134443042044 has 48 divisors (see below), whose sum is σ = 324395473920. Its totient is φ = 43291624320.

The previous prime is 134443042033. The next prime is 134443042091. The reversal of 134443042044 is 440240344431.

It is a junction number, because it is equal to n+sod(n) for n = 134443041996 and 134443042014.

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, 111529 + ... + 530400.

It is an arithmetic number, because the mean of its divisors is an integer number (6758239040).

Almost surely, 2^134443042044 is an apocalyptic number.

It is an amenable number.

134443042044 is an abundant number, since it is smaller than the sum of its proper divisors (189952431876).

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

134443042044 is a wasteful number, since it uses less digits than its factorization.

134443042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642530 (or 642528 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 134443042044 its reverse (440240344431), we get a palindrome (574683386475).

The spelling of 134443042044 in words is "one hundred thirty-four billion, four hundred forty-three million, forty-two thousand, forty-four".