134437441144 has 8 divisors (see below), whose sum is σ = 252070202160. Its totient is φ = 67218720568.

The previous prime is 134437441133. The next prime is 134437441147. The reversal of 134437441144 is 441144734431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 134437441097 and 134437441106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134437441147) 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 as a sum of consecutive naturals, namely, 8402340064 + ... + 8402340079.

It is an arithmetic number, because the mean of its divisors is an integer number (31508775270).

Almost surely, 2^134437441144 is an apocalyptic number.

It is an amenable number.

134437441144 is a deficient number, since it is larger than the sum of its proper divisors (117632761016).

134437441144 is a wasteful number, since it uses less digits than its factorization.

134437441144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16804680149 (or 16804680145 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The spelling of 134437441144 in words is "one hundred thirty-four billion, four hundred thirty-seven million, four hundred forty-one thousand, one hundred forty-four".