1111044100043 has 8 divisors (see below), whose sum is σ = 1112083408800. Its totient is φ = 1110005080128.

The previous prime is 1111044099961. The next prime is 1111044100057. The reversal of 1111044100043 is 3400014401111.

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 1111044100043 - 2¹⁴ = 1111044083659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111044099988 and 1111044100024.

It is not an unprimeable number, because it can be changed into a prime (1111044108043) 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, 8047943 + ... + 8184831.

It is an arithmetic number, because the mean of its divisors is an integer number (139010426100).

Almost surely, 2^{1111044100043} is an apocalyptic number.

1111044100043 is a deficient number, since it is larger than the sum of its proper divisors (1039308757).

1111044100043 is a wasteful number, since it uses less digits than its factorization.

1111044100043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144421.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1111044100043 its reverse (3400014401111), we get a palindrome (4511058501154).

The spelling of 1111044100043 in words is "one trillion, one hundred eleven billion, forty-four million, one hundred thousand, forty-three".