1322324142 has 16 divisors (see below), whose sum is σ = 2759633280. Its totient is φ = 421610552.

The previous prime is 1322324123. The next prime is 1322324153. The reversal of 1322324142 is 2414232231.

It is a happy number.

It is a super-2 number, since 2×1322324142² = 3497082273032072328, which contains 22 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, 4790892 + ... + 4791167.

It is an arithmetic number, because the mean of its divisors is an integer number (172477080).

Almost surely, 2^1322324142 is an apocalyptic number.

1322324142 is an abundant number, since it is smaller than the sum of its proper divisors (1437309138).

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

1322324142 is a wasteful number, since it uses less digits than its factorization.

1322324142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9582087.

The product of its digits is 2304, while the sum is 24.

The square root of 1322324142 is about 36363.7751340534. The cubic root of 1322324142 is about 1097.6047445791.

Adding to 1322324142 its reverse (2414232231), we get a palindrome (3736556373).

The spelling of 1322324142 in words is "one billion, three hundred twenty-two million, three hundred twenty-four thousand, one hundred forty-two".