144213110321 has 8 divisors (see below), whose sum is σ = 164817777600. Its totient is φ = 123609141648.

The previous prime is 144213110287. The next prime is 144213110323. The reversal of 144213110321 is 123011312441.

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 144213110321 - 2²⁶ = 144146001457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144213110323) 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, 388970 + ... + 663116.

It is an arithmetic number, because the mean of its divisors is an integer number (20602222200).

Almost surely, 2^144213110321 is an apocalyptic number.

It is an amenable number.

144213110321 is a deficient number, since it is larger than the sum of its proper divisors (20604667279).

144213110321 is an equidigital number, since it uses as much as digits as its factorization.

144213110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349303.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 144213110321 its reverse (123011312441), we get a palindrome (267224422762).

The spelling of 144213110321 in words is "one hundred forty-four billion, two hundred thirteen million, one hundred ten thousand, three hundred twenty-one".