144442001420232 has 64 divisors (see below), whose sum is σ = 361408317441600. Its totient is φ = 48106897090560.

The previous prime is 144442001420209. The next prime is 144442001420303. The reversal of 144442001420232 is 232024100244441.

It is a junction number, because it is equal to n+sod(n) for n = 144442001420193 and 144442001420202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474269619 + ... + 474574077.

It is an arithmetic number, because the mean of its divisors is an integer number (5647004960025).

Almost surely, 2^{144442001420232} is an apocalyptic number.

144442001420232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144442001420232 is an abundant number, since it is smaller than the sum of its proper divisors (216966316021368).

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

144442001420232 is a wasteful number, since it uses less digits than its factorization.

144442001420232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321006 (or 321002 counting only the distinct ones).

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

Adding to 144442001420232 its reverse (232024100244441), we get a palindrome (376466101664673).

The spelling of 144442001420232 in words is "one hundred forty-four trillion, four hundred forty-two billion, one million, four hundred twenty thousand, two hundred thirty-two".