144221211003 has 8 divisors (see below), whose sum is σ = 198925808400. Its totient is φ = 92832043808.

The previous prime is 144221210957. The next prime is 144221211041. The reversal of 144221211003 is 300112122441.

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 144221211003 - 2²⁴ = 144204433787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144221211103) 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, 828857448 + ... + 828857621.

It is an arithmetic number, because the mean of its divisors is an integer number (24865726050).

Almost surely, 2^144221211003 is an apocalyptic number.

144221211003 is a deficient number, since it is larger than the sum of its proper divisors (54704597397).

144221211003 is a wasteful number, since it uses less digits than its factorization.

144221211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657715101.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 144221211003 its reverse (300112122441), we get a palindrome (444333333444).

The spelling of 144221211003 in words is "one hundred forty-four billion, two hundred twenty-one million, two hundred eleven thousand, three".