1322330042 has 16 divisors (see below), whose sum is σ = 2277698400. Its totient is φ = 569424240.

The previous prime is 1322330033. The next prime is 1322330047. The reversal of 1322330042 is 2400332231.

It is a junction number, because it is equal to n+sod(n) for n = 1322329996 and 1322330023.

It is not an unprimeable number, because it can be changed into a prime (1322330047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581317 + ... + 1582152.

It is an arithmetic number, because the mean of its divisors is an integer number (142356150).

Almost surely, 2^1322330042 is an apocalyptic number.

1322330042 is a deficient number, since it is larger than the sum of its proper divisors (955368358).

1322330042 is a wasteful number, since it uses less digits than its factorization.

1322330042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163501.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1322330042 is about 36363.8562586533. The cubic root of 1322330042 is about 1097.6063770226.

Adding to 1322330042 its reverse (2400332231), we get a palindrome (3722662273).

The spelling of 1322330042 in words is "one billion, three hundred twenty-two million, three hundred thirty thousand, forty-two".