144440414042123 has 8 divisors (see below), whose sum is σ = 149828259996480. Its totient is φ = 139079710889280.

The previous prime is 144440414042083. The next prime is 144440414042149. The reversal of 144440414042123 is 321240414044441.

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 144440414042123 - 2⁶ = 144440414042059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144440414044123) 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 7 ways as a sum of consecutive naturals, for example, 6785689538 + ... + 6785710823.

It is an arithmetic number, because the mean of its divisors is an integer number (18728532499560).

Almost surely, 2^{144440414042123} is an apocalyptic number.

144440414042123 is a deficient number, since it is larger than the sum of its proper divisors (5387845954357).

144440414042123 is a wasteful number, since it uses less digits than its factorization.

144440414042123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13571400757.

The product of its (nonzero) digits is 196608, while the sum is 38.

Adding to 144440414042123 its reverse (321240414044441), we get a palindrome (465680828086564).

The spelling of 144440414042123 in words is "one hundred forty-four trillion, four hundred forty billion, four hundred fourteen million, forty-two thousand, one hundred twenty-three".