144442230430332 has 24 divisors (see below), whose sum is σ = 354770390531200. Its totient is φ = 45613335925296.

The previous prime is 144442230430319. The next prime is 144442230430339. The reversal of 144442230430332 is 233034032244441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144442230430339) 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, 316759277032 + ... + 316759277487.

Almost surely, 2^{144442230430332} is an apocalyptic number.

144442230430332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144442230430332 is an abundant number, since it is smaller than the sum of its proper divisors (210328160100868).

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

144442230430332 is a wasteful number, since it uses less digits than its factorization.

144442230430332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633518554545 (or 633518554543 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 144442230430332 its reverse (233034032244441), we get a palindrome (377476262674773).

The spelling of 144442230430332 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred thirty million, four hundred thirty thousand, three hundred thirty-two".