1345042322322 has 16 divisors (see below), whose sum is σ = 2705113052640. Its totient is φ = 445842706112.

The previous prime is 1345042322321. The next prime is 1345042322339. The reversal of 1345042322322 is 2232232405431.

It is not an unprimeable number, because it can be changed into a prime (1345042322321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626182503 + ... + 626184650.

It is an arithmetic number, because the mean of its divisors is an integer number (169069565790).

Almost surely, 2^{1345042322322} is an apocalyptic number.

1345042322322 is an abundant number, since it is smaller than the sum of its proper divisors (1360070730318).

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

1345042322322 is a wasteful number, since it uses less digits than its factorization.

1345042322322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252367337.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 1345042322322 its reverse (2232232405431), we get a palindrome (3577274727753).

The spelling of 1345042322322 in words is "one trillion, three hundred forty-five billion, forty-two million, three hundred twenty-two thousand, three hundred twenty-two".