1111041120442 has 16 divisors (see below), whose sum is σ = 1925012423232. Its totient is φ = 475311709120.

The previous prime is 1111041120419. The next prime is 1111041120473. The reversal of 1111041120442 is 2440211401111.

It is a super-3 number, since 3×1111041120442³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 1485348718 + ... + 1485349465.

It is an arithmetic number, because the mean of its divisors is an integer number (120313276452).

Almost surely, 2^{1111041120442} is an apocalyptic number.

1111041120442 is a deficient number, since it is larger than the sum of its proper divisors (813971302790).

1111041120442 is a wasteful number, since it uses less digits than its factorization.

1111041120442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970698213.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 1111041120442 its reverse (2440211401111), we get a palindrome (3551252521553).

The spelling of 1111041120442 in words is "one trillion, one hundred eleven billion, forty-one million, one hundred twenty thousand, four hundred forty-two".