144302542434224 has 80 divisors (see below), whose sum is σ = 296961828690816. Its totient is φ = 67693982131200.

The previous prime is 144302542434217. The next prime is 144302542434229. The reversal of 144302542434224 is 422434245203441.

It is not an unprimeable number, because it can be changed into a prime (144302542434229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370829039 + ... + 371217969.

Almost surely, 2^{144302542434224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144302542434224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148480914345408).

144302542434224 is an abundant number, since it is smaller than the sum of its proper divisors (152659286256592).

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

144302542434224 is a wasteful number, since it uses less digits than its factorization.

144302542434224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393234 (or 393228 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 44.

Adding to 144302542434224 its reverse (422434245203441), we get a palindrome (566736787637665).

The spelling of 144302542434224 in words is "one hundred forty-four trillion, three hundred two billion, five hundred forty-two million, four hundred thirty-four thousand, two hundred twenty-four".