1131444104043 has 8 divisors (see below), whose sum is σ = 1645736878656. Its totient is φ = 685723699400.

The previous prime is 1131444104033. The next prime is 1131444104047. The reversal of 1131444104043 is 3404014441311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1131444104043 - 2¹⁰ = 1131444103019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1131444104043.

It is not an unprimeable number, because it can be changed into a prime (1131444104047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17143092453 + ... + 17143092518.

It is an arithmetic number, because the mean of its divisors is an integer number (205717109832).

Almost surely, 2^{1131444104043} is an apocalyptic number.

1131444104043 is a deficient number, since it is larger than the sum of its proper divisors (514292774613).

1131444104043 is a wasteful number, since it uses less digits than its factorization.

1131444104043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34286184985.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1131444104043 its reverse (3404014441311), we get a palindrome (4535458545354).

The spelling of 1131444104043 in words is "one trillion, one hundred thirty-one billion, four hundred forty-four million, one hundred four thousand, forty-three".