1143103423241 has 32 divisors (see below), whose sum is σ = 1281764711808. Its totient is φ = 1012823792640.

The previous prime is 1143103423223. The next prime is 1143103423261. The reversal of 1143103423241 is 1423243013411.

It is a cyclic number.

It is not a de Polignac number, because 1143103423241 - 2³⁰ = 1142029681417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143103423261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5584481 + ... + 5785553.

It is an arithmetic number, because the mean of its divisors is an integer number (40055147244).

Almost surely, 2^{1143103423241} is an apocalyptic number.

It is an amenable number.

1143103423241 is a deficient number, since it is larger than the sum of its proper divisors (138661288567).

1143103423241 is a wasteful number, since it uses less digits than its factorization.

1143103423241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201321.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1143103423241 its reverse (1423243013411), we get a palindrome (2566346436652).

The spelling of 1143103423241 in words is "one trillion, one hundred forty-three billion, one hundred three million, four hundred twenty-three thousand, two hundred forty-one".