144300404323021 has 8 divisors (see below), whose sum is σ = 144770892299264. Its totient is φ = 143829919296000.

The previous prime is 144300404323001. The next prime is 144300404323039. The reversal of 144300404323021 is 120323404003441.

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 144300404323021 - 2⁵ = 144300404322989 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 (144300404323001) 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, 142651021 + ... + 143659021.

It is an arithmetic number, because the mean of its divisors is an integer number (18096361537408).

Almost surely, 2^{144300404323021} is an apocalyptic number.

It is an amenable number.

144300404323021 is a deficient number, since it is larger than the sum of its proper divisors (470487976243).

144300404323021 is a wasteful number, since it uses less digits than its factorization.

144300404323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474611.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 144300404323021 its reverse (120323404003441), we get a palindrome (264623808326462).

The spelling of 144300404323021 in words is "one hundred forty-four trillion, three hundred billion, four hundred four million, three hundred twenty-three thousand, twenty-one".