1324323023144 has 32 divisors (see below), whose sum is σ = 2710437228000. Its totient is φ = 601610637120.

The previous prime is 1324323023119. The next prime is 1324323023173. The reversal of 1324323023144 is 4413203234231.

It is a self number, because there is not a number n which added to its sum of digits gives 1324323023144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4279307 + ... + 4578330.

It is an arithmetic number, because the mean of its divisors is an integer number (84701163375).

Almost surely, 2^{1324323023144} is an apocalyptic number.

It is an amenable number.

1324323023144 is an abundant number, since it is smaller than the sum of its proper divisors (1386114204856).

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

1324323023144 is a wasteful number, since it uses less digits than its factorization.

1324323023144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859353 (or 8859349 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1324323023144 its reverse (4413203234231), we get a palindrome (5737526257375).

The spelling of 1324323023144 in words is "one trillion, three hundred twenty-four billion, three hundred twenty-three million, twenty-three thousand, one hundred forty-four".