1117033442338 has 16 divisors (see below), whose sum is σ = 1907345641536. Its totient is φ = 485666713840.

The previous prime is 1117033442309. The next prime is 1117033442339. The reversal of 1117033442338 is 8332443307111.

It is a happy number.

It is a super-2 number, since 2×1117033442338² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1117033442338.

It is not an unprimeable number, because it can be changed into a prime (1117033442339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103787481 + ... + 1103788492.

It is an arithmetic number, because the mean of its divisors is an integer number (119209102596).

Almost surely, 2^{1117033442338} is an apocalyptic number.

1117033442338 is a deficient number, since it is larger than the sum of its proper divisors (790312199198).

1117033442338 is a wasteful number, since it uses less digits than its factorization.

1117033442338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207576009.

The product of its (nonzero) digits is 145152, while the sum is 40.

Adding to 1117033442338 its reverse (8332443307111), we get a palindrome (9449476749449).

The spelling of 1117033442338 in words is "one trillion, one hundred seventeen billion, thirty-three million, four hundred forty-two thousand, three hundred thirty-eight".