144146343641441 has 16 divisors (see below), whose sum is σ = 152185399080000. Its totient is φ = 136152540292608.

The previous prime is 144146343641423. The next prime is 144146343641483.

144146343641441 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144146343641441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144146343641441.

It is not an unprimeable number, because it can be changed into a prime (144146343631441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671906810 + ... + 672121308.

It is an arithmetic number, because the mean of its divisors is an integer number (9511587442500).

Almost surely, 2^{144146343641441} is an apocalyptic number.

It is an amenable number.

144146343641441 is a deficient number, since it is larger than the sum of its proper divisors (8039055438559).

144146343641441 is a wasteful number, since it uses less digits than its factorization.

144146343641441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319808.

The product of its digits is 5308416, while the sum is 50.

The spelling of 144146343641441 in words is "one hundred forty-four trillion, one hundred forty-six billion, three hundred forty-three million, six hundred forty-one thousand, four hundred forty-one".