144442220010423 has 16 divisors (see below), whose sum is σ = 195548875251840. Its totient is φ = 94826028793824.

The previous prime is 144442220010401. The next prime is 144442220010443. The reversal of 144442220010423 is 324010022244441.

It is not a de Polignac number, because 144442220010423 - 2⁵ = 144442220010391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144442220010443) 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, 1354913961 + ... + 1355020562.

It is an arithmetic number, because the mean of its divisors is an integer number (12221804703240).

Almost surely, 2^{144442220010423} is an apocalyptic number.

144442220010423 is a deficient number, since it is larger than the sum of its proper divisors (51106655241417).

144442220010423 is a wasteful number, since it uses less digits than its factorization.

144442220010423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709934798.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 144442220010423 its reverse (324010022244441), we get a palindrome (468452242254864).

The spelling of 144442220010423 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred twenty million, ten thousand, four hundred twenty-three".