144468306767 has 16 divisors (see below), whose sum is σ = 162059996160. Its totient is φ = 128128648032.

The previous prime is 144468306743. The next prime is 144468306769. The reversal of 144468306767 is 767603864441.

It is not a de Polignac number, because 144468306767 - 2²⁸ = 144199871311 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 (144468306769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3496388 + ... + 3537465.

It is an arithmetic number, because the mean of its divisors is an integer number (10128749760).

Almost surely, 2^144468306767 is an apocalyptic number.

144468306767 is a deficient number, since it is larger than the sum of its proper divisors (17591689393).

144468306767 is a wasteful number, since it uses less digits than its factorization.

144468306767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7033942.

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 144468306767 in words is "one hundred forty-four billion, four hundred sixty-eight million, three hundred six thousand, seven hundred sixty-seven".