1322042243312 has 40 divisors (see below), whose sum is σ = 2928835435392. Its totient is φ = 566307691200.

The previous prime is 1322042243309. The next prime is 1322042243323. The reversal of 1322042243312 is 2133422402231.

It is a super-4 number, since 4×1322042243312⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

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, 2709614 + ... + 3160077.

Almost surely, 2^{1322042243312} is an apocalyptic number.

It is an amenable number.

1322042243312 is an abundant number, since it is smaller than the sum of its proper divisors (1606793192080).

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

1322042243312 is a wasteful number, since it uses less digits than its factorization.

1322042243312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871717 (or 5871711 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1322042243312 its reverse (2133422402231), we get a palindrome (3455464645543).

The spelling of 1322042243312 in words is "one trillion, three hundred twenty-two billion, forty-two million, two hundred forty-three thousand, three hundred twelve".