322144044020144 has 10 divisors (see below), whose sum is σ = 624154085289060. Its totient is φ = 161072022010064.

The previous prime is 322144044020093. The next prime is 322144044020153. The reversal of 322144044020144 is 441020440441223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067001375614 + ... + 10067001375645.

It is an arithmetic number, because the mean of its divisors is an integer number (62415408528906).

Almost surely, 2^{322144044020144} is an apocalyptic number.

It is an amenable number.

322144044020144 is a deficient number, since it is larger than the sum of its proper divisors (302010041268916).

322144044020144 is a wasteful number, since it uses less digits than its factorization.

322144044020144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20134002751267 (or 20134002751261 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 322144044020144 its reverse (441020440441223), we get a palindrome (763164484461367).

The spelling of 322144044020144 in words is "three hundred twenty-two trillion, one hundred forty-four billion, forty-four million, twenty thousand, one hundred forty-four".