1113422344040 has 32 divisors (see below), whose sum is σ = 2527370198280. Its totient is φ = 441427617792.

The previous prime is 1113422344039. The next prime is 1113422344087. The reversal of 1113422344040 is 404432243111.

It can be written as a sum of positive squares in 4 ways, for example, as 763760636356 + 349661707684 = 873934^2 + 591322^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113422343994 and 1113422344012.

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, 123161669 + ... + 123170708.

Almost surely, 2^{1113422344040} is an apocalyptic number.

1113422344040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113422344040 is an abundant number, since it is smaller than the sum of its proper divisors (1413947854240).

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

1113422344040 is a wasteful number, since it uses less digits than its factorization.

1113422344040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246332501 (or 246332497 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1113422344040 its reverse (404432243111), we get a palindrome (1517854587151).

The spelling of 1113422344040 in words is "one trillion, one hundred thirteen billion, four hundred twenty-two million, three hundred forty-four thousand, forty".