1132001312442 has 192 divisors, whose sum is σ = 3139097462784. Its totient is φ = 264072856320.

The previous prime is 1132001312419. The next prime is 1132001312443. The reversal of 1132001312442 is 2442131002311.

It is not an unprimeable number, because it can be changed into a prime (1132001312443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2692963 + ... + 3084809.

It is an arithmetic number, because the mean of its divisors is an integer number (16349465952).

Almost surely, 2^{1132001312442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132001312442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569548731392).

1132001312442 is an abundant number, since it is smaller than the sum of its proper divisors (2007096150342).

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

1132001312442 is a wasteful number, since it uses less digits than its factorization.

1132001312442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391933 (or 391920 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1132001312442 its reverse (2442131002311), we get a palindrome (3574132314753).

The spelling of 1132001312442 in words is "one trillion, one hundred thirty-two billion, one million, three hundred twelve thousand, four hundred forty-two".