1100240443143 has 12 divisors (see below), whose sum is σ = 1609353110560. Its totient is φ = 724208898816.

The previous prime is 1100240443123. The next prime is 1100240443153. The reversal of 1100240443143 is 3413440420011.

1100240443143 is a `hidden beast` number, since 1 + 100 + 240 + 4 + 4 + 314 + 3 = 666.

It is not a de Polignac number, because 1100240443143 - 2¹² = 1100240439047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100240443103) 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, 773726746 + ... + 773728167.

Almost surely, 2^{1100240443143} is an apocalyptic number.

1100240443143 is a deficient number, since it is larger than the sum of its proper divisors (509112667417).

1100240443143 is a wasteful number, since it uses less digits than its factorization.

1100240443143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547454998 (or 1547454995 counting only the distinct ones).

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

Adding to 1100240443143 its reverse (3413440420011), we get a palindrome (4513680863154).

The spelling of 1100240443143 in words is "one trillion, one hundred billion, two hundred forty million, four hundred forty-three thousand, one hundred forty-three".