1040112323344 has 20 divisors (see below), whose sum is σ = 2102835784896. Its totient is φ = 497445024032.

The previous prime is 1040112323281. The next prime is 1040112323389. The reversal of 1040112323344 is 4433232110401.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413195724 + ... + 1413196459.

Almost surely, 2^{1040112323344} is an apocalyptic number.

It is an amenable number.

1040112323344 is an abundant number, since it is smaller than the sum of its proper divisors (1062723461552).

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

1040112323344 is a wasteful number, since it uses less digits than its factorization.

1040112323344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826392214 (or 2826392208 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1040112323344 its reverse (4433232110401), we get a palindrome (5473344433745).

The spelling of 1040112323344 in words is "one trillion, forty billion, one hundred twelve million, three hundred twenty-three thousand, three hundred forty-four".