1322043020042 has 8 divisors (see below), whose sum is σ = 1983077656032. Its totient is φ = 661017134700.

The previous prime is 1322043020029. The next prime is 1322043020047. The reversal of 1322043020042 is 2400203402231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1322043020047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795934 + ... + 2422697.

It is an arithmetic number, because the mean of its divisors is an integer number (247884707004).

Almost surely, 2^{1322043020042} is an apocalyptic number.

1322043020042 is a deficient number, since it is larger than the sum of its proper divisors (661034635990).

1322043020042 is a wasteful number, since it uses less digits than its factorization.

1322043020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4375324.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 1322043020042 its reverse (2400203402231), we get a palindrome (3722246422273).

The spelling of 1322043020042 in words is "one trillion, three hundred twenty-two billion, forty-three million, twenty thousand, forty-two".