1143712923841 has 8 divisors (see below), whose sum is σ = 1144125241280. Its totient is φ = 1143300683952.

The previous prime is 1143712923833. The next prime is 1143712923851. The reversal of 1143712923841 is 1483292173411.

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 1143712923841 - 2³ = 1143712923833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1143712923791 and 1143712923800.

It is not an unprimeable number, because it can be changed into a prime (1143712923851) 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, 49652515 + ... + 49675543.

It is an arithmetic number, because the mean of its divisors is an integer number (143015655160).

Almost surely, 2^{1143712923841} is an apocalyptic number.

It is an amenable number.

1143712923841 is a deficient number, since it is larger than the sum of its proper divisors (412317439).

1143712923841 is a wasteful number, since it uses less digits than its factorization.

1143712923841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38775.

The product of its digits is 290304, while the sum is 46.

The spelling of 1143712923841 in words is "one trillion, one hundred forty-three billion, seven hundred twelve million, nine hundred twenty-three thousand, eight hundred forty-one".