1132581382442 has 16 divisors (see below), whose sum is σ = 1699668554400. Its totient is φ = 566025268080.

The previous prime is 1132581382397. The next prime is 1132581382459. The reversal of 1132581382442 is 2442831852311.

It is a junction number, because it is equal to n+sod(n) for n = 1132581382393 and 1132581382402.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43935017 + ... + 43960787.

It is an arithmetic number, because the mean of its divisors is an integer number (106229284650).

Almost surely, 2^{1132581382442} is an apocalyptic number.

1132581382442 is a deficient number, since it is larger than the sum of its proper divisors (567087171958).

1132581382442 is a wasteful number, since it uses less digits than its factorization.

1132581382442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35221.

The product of its digits is 368640, while the sum is 44.

The spelling of 1132581382442 in words is "one trillion, one hundred thirty-two billion, five hundred eighty-one million, three hundred eighty-two thousand, four hundred forty-two".