144471070681 has 8 divisors (see below), whose sum is σ = 166122739904. Its totient is φ = 123072637680.

The previous prime is 144471070669. The next prime is 144471070717. The reversal of 144471070681 is 186070174441.

144471070681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144471070681 - 2⁹ = 144471070169 is a prime.

It is a super-2 number, since 2×144471070681² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144471074681) 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 7 ways as a sum of consecutive naturals, for example, 63307830 + ... + 63310111.

It is an arithmetic number, because the mean of its divisors is an integer number (20765342488).

Almost surely, 2^144471070681 is an apocalyptic number.

It is an amenable number.

144471070681 is a deficient number, since it is larger than the sum of its proper divisors (21651669223).

144471070681 is a wasteful number, since it uses less digits than its factorization.

144471070681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126618111.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 144471070681 in words is "one hundred forty-four billion, four hundred seventy-one million, seventy thousand, six hundred eighty-one".