144423321354 has 48 divisors (see below), whose sum is σ = 347527540800. Its totient is φ = 44437942224.

The previous prime is 144423321349. The next prime is 144423321391. The reversal of 144423321354 is 453123324441.

144423321354 is a `hidden beast` number, since 14 + 4 + 423 + 3 + 213 + 5 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7903614 + ... + 7921865.

It is an arithmetic number, because the mean of its divisors is an integer number (7240157100).

Almost surely, 2^144423321354 is an apocalyptic number.

144423321354 is an abundant number, since it is smaller than the sum of its proper divisors (203104219446).

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

144423321354 is a wasteful number, since it uses less digits than its factorization.

144423321354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825516 (or 15825497 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 144423321354 its reverse (453123324441), we get a palindrome (597546645795).

The spelling of 144423321354 in words is "one hundred forty-four billion, four hundred twenty-three million, three hundred twenty-one thousand, three hundred fifty-four".