144211321223 has 8 divisors (see below), whose sum is σ = 146526031296. Its totient is φ = 141905779200.

The previous prime is 144211321217. The next prime is 144211321237. The reversal of 144211321223 is 322123112441.

It is a happy number.

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 144211321223 - 2⁴ = 144211321207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144211321192 and 144211321201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144211321213) 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, 2260298 + ... + 2323223.

It is an arithmetic number, because the mean of its divisors is an integer number (18315753912).

Almost surely, 2^144211321223 is an apocalyptic number.

144211321223 is a deficient number, since it is larger than the sum of its proper divisors (2314710073).

144211321223 is an equidigital number, since it uses as much as digits as its factorization.

144211321223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4584025.

The product of its digits is 2304, while the sum is 26.

Adding to 144211321223 its reverse (322123112441), we get a palindrome (466334433664).

The spelling of 144211321223 in words is "one hundred forty-four billion, two hundred eleven million, three hundred twenty-one thousand, two hundred twenty-three".