144442776673711 has 8 divisors (see below), whose sum is σ = 152942483613024. Its totient is φ = 135943411180800.

The previous prime is 144442776673691. The next prime is 144442776673721. The reversal of 144442776673711 is 117376677244441.

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 144442776673711 - 2¹³ = 144442776665519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144442776673721) 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, 84490390 + ... + 86183011.

It is an arithmetic number, because the mean of its divisors is an integer number (19117810451628).

Almost surely, 2^{144442776673711} is an apocalyptic number.

144442776673711 is a deficient number, since it is larger than the sum of its proper divisors (8499706939313).

144442776673711 is a wasteful number, since it uses less digits than its factorization.

144442776673711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170723201.

The product of its digits is 132765696, while the sum is 64.

The spelling of 144442776673711 in words is "one hundred forty-four trillion, four hundred forty-two billion, seven hundred seventy-six million, six hundred seventy-three thousand, seven hundred eleven".