1121242114444 has 48 divisors (see below), whose sum is σ = 2011088088576. Its totient is φ = 546820243200.

The previous prime is 1121242114393. The next prime is 1121242114457. The reversal of 1121242114444 is 4444112421211.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 31204849 + ... + 31240759.

It is an arithmetic number, because the mean of its divisors is an integer number (41897668512).

Almost surely, 2^{1121242114444} is an apocalyptic number.

It is an amenable number.

1121242114444 is a deficient number, since it is larger than the sum of its proper divisors (889845974132).

1121242114444 is a wasteful number, since it uses less digits than its factorization.

1121242114444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37126 (or 37124 counting only the distinct ones).

The product of its digits is 8192, while the sum is 31.

Adding to 1121242114444 its reverse (4444112421211), we get a palindrome (5565354535655).

The spelling of 1121242114444 in words is "one trillion, one hundred twenty-one billion, two hundred forty-two million, one hundred fourteen thousand, four hundred forty-four".