1322423043404 has 6 divisors (see below), whose sum is σ = 2314240325964. Its totient is φ = 661211521700.

The previous prime is 1322423043397. The next prime is 1322423043407. The reversal of 1322423043404 is 4043403242231.

It is not an unprimeable number, because it can be changed into a prime (1322423043407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165302880422 + ... + 165302880429.

It is an arithmetic number, because the mean of its divisors is an integer number (385706720994).

Almost surely, 2^{1322423043404} is an apocalyptic number.

It is an amenable number.

1322423043404 is a deficient number, since it is larger than the sum of its proper divisors (991817282560).

1322423043404 is a wasteful number, since it uses less digits than its factorization.

1322423043404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330605760855 (or 330605760853 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1322423043404 its reverse (4043403242231), we get a palindrome (5365826285635).

The spelling of 1322423043404 in words is "one trillion, three hundred twenty-two billion, four hundred twenty-three million, forty-three thousand, four hundred four".