144401322332 has 12 divisors (see below), whose sum is σ = 260854001856. Its totient is φ = 69871607520.

The previous prime is 144401322313. The next prime is 144401322389. The reversal of 144401322332 is 233223104441.

It is a junction number, because it is equal to n+sod(n) for n = 144401322295 and 144401322304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582263273 + ... + 582263520.

It is an arithmetic number, because the mean of its divisors is an integer number (21737833488).

Almost surely, 2^144401322332 is an apocalyptic number.

It is an amenable number.

144401322332 is a deficient number, since it is larger than the sum of its proper divisors (116452679524).

144401322332 is a wasteful number, since it uses less digits than its factorization.

144401322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164526828 (or 1164526826 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144401322332 its reverse (233223104441), we get a palindrome (377624426773).

The spelling of 144401322332 in words is "one hundred forty-four billion, four hundred one million, three hundred twenty-two thousand, three hundred thirty-two".