144221134304 has 48 divisors (see below), whose sum is σ = 321870059280. Its totient is φ = 63060249600.

The previous prime is 144221134303. The next prime is 144221134313. The reversal of 144221134304 is 403431122441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144221134301) 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, 9115397 + ... + 9131204.

It is an arithmetic number, because the mean of its divisors is an integer number (6705626235).

Almost surely, 2^144221134304 is an apocalyptic number.

It is an amenable number.

144221134304 is an abundant number, since it is smaller than the sum of its proper divisors (177648924976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144221134304 is a wasteful number, since it uses less digits than its factorization.

144221134304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246643 (or 18246635 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 144221134304 its reverse (403431122441), we get a palindrome (547652256745).

The spelling of 144221134304 in words is "one hundred forty-four billion, two hundred twenty-one million, one hundred thirty-four thousand, three hundred four".