1322423331404 has 48 divisors (see below), whose sum is σ = 2682311417856. Its totient is φ = 558725966400.

The previous prime is 1322423331401. The next prime is 1322423331407. The reversal of 1322423331404 is 4041333242231.

It is an interprime number because it is at equal distance from previous prime (1322423331401) and next prime (1322423331407).

It is a super-2 number, since 2×1322423331404² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322423331401) 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, 40823294 + ... + 40855674.

It is an arithmetic number, because the mean of its divisors is an integer number (55881487872).

Almost surely, 2^{1322423331404} is an apocalyptic number.

1322423331404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1322423331404 is an abundant number, since it is smaller than the sum of its proper divisors (1359888086452).

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

1322423331404 is a wasteful number, since it uses less digits than its factorization.

1322423331404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53006 (or 53004 counting only the distinct ones).

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

Adding to 1322423331404 its reverse (4041333242231), we get a palindrome (5363756573635).

The spelling of 1322423331404 in words is "one trillion, three hundred twenty-two billion, four hundred twenty-three million, three hundred thirty-one thousand, four hundred four".