1322320421024 has 24 divisors (see below), whose sum is σ = 2603344574880. Its totient is φ = 661153544896.

The previous prime is 1322320421003. The next prime is 1322320421039. The reversal of 1322320421024 is 4201240232231.

It is a junction number, because it is equal to n+sod(n) for n = 1322320420984 and 1322320421002.

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, 5083967 + ... + 5337729.

It is an arithmetic number, because the mean of its divisors is an integer number (108472690620).

Almost surely, 2^{1322320421024} is an apocalyptic number.

It is an amenable number.

1322320421024 is a deficient number, since it is larger than the sum of its proper divisors (1281024153856).

1322320421024 is a wasteful number, since it uses less digits than its factorization.

1322320421024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416612 (or 416604 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1322320421024 its reverse (4201240232231), we get a palindrome (5523560653255).

The spelling of 1322320421024 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, four hundred twenty-one thousand, twenty-four".