1132320311442 has 24 divisors (see below), whose sum is σ = 2475868575180. Its totient is φ = 373977349920.

The previous prime is 1132320311417. The next prime is 1132320311459. The reversal of 1132320311442 is 2441130232311.

1132320311442 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 3 + 203 + 11 + 442 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 999182167281 + 133138144161 = 999591^2 + 364881^2 .

It is a super-2 number, since 2×1132320311442² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 288560809 + ... + 288564732.

Almost surely, 2^{1132320311442} is an apocalyptic number.

1132320311442 is an abundant number, since it is smaller than the sum of its proper divisors (1343548263738).

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

1132320311442 is a wasteful number, since it uses less digits than its factorization.

1132320311442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577125658 (or 577125655 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1132320311442 its reverse (2441130232311), we get a palindrome (3573450543753).

The spelling of 1132320311442 in words is "one trillion, one hundred thirty-two billion, three hundred twenty million, three hundred eleven thousand, four hundred forty-two".