1110044340243 has 12 divisors (see below), whose sum is σ = 1603653146368. Its totient is φ = 739911514320.

The previous prime is 1110044340221. The next prime is 1110044340277. The reversal of 1110044340243 is 3420434400111.

It is not a de Polignac number, because 1110044340243 - 2⁹ = 1110044339731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110044344243) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9777580 + ... + 9890457.

Almost surely, 2^{1110044340243} is an apocalyptic number.

1110044340243 is a deficient number, since it is larger than the sum of its proper divisors (493608806125).

1110044340243 is a wasteful number, since it uses less digits than its factorization.

1110044340243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19674314 (or 19674311 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1110044340243 its reverse (3420434400111), we get a palindrome (4530478740354).

The spelling of 1110044340243 in words is "one trillion, one hundred ten billion, forty-four million, three hundred forty thousand, two hundred forty-three".