144420422403332 has 48 divisors (see below), whose sum is σ = 257564335896000. Its totient is φ = 70835856798720.

The previous prime is 144420422403331. The next prime is 144420422403347. The reversal of 144420422403332 is 233304224024441.

144420422403332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144420422403331) 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, 626837468 + ... + 627067820.

It is an arithmetic number, because the mean of its divisors is an integer number (5365923664500).

Almost surely, 2^{144420422403332} is an apocalyptic number.

It is an amenable number.

144420422403332 is a deficient number, since it is larger than the sum of its proper divisors (113143913492668).

144420422403332 is a wasteful number, since it uses less digits than its factorization.

144420422403332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236036 (or 236034 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 144420422403332 its reverse (233304224024441), we get a palindrome (377724646427773).

The spelling of 144420422403332 in words is "one hundred forty-four trillion, four hundred twenty billion, four hundred twenty-two million, four hundred three thousand, three hundred thirty-two".