144151321616161 has 8 divisors (see below), whose sum is σ = 152978489516160. Its totient is φ = 135362784648768.

The previous prime is 144151321616123. The next prime is 144151321616167. The reversal of 144151321616161 is 161616123151441.

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 144151321616161 - 2⁷ = 144151321616033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144151321616167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9657725461 + ... + 9657740386.

It is an arithmetic number, because the mean of its divisors is an integer number (19122311189520).

Almost surely, 2^{144151321616161} is an apocalyptic number.

It is an amenable number.

144151321616161 is a deficient number, since it is larger than the sum of its proper divisors (8827167899999).

144151321616161 is a wasteful number, since it uses less digits than its factorization.

144151321616161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19315466303.

The product of its digits is 103680, while the sum is 43.

The spelling of 144151321616161 in words is "one hundred forty-four trillion, one hundred fifty-one billion, three hundred twenty-one million, six hundred sixteen thousand, one hundred sixty-one".