1143113041 has 8 divisors (see below), whose sum is σ = 1363215744. Its totient is φ = 937210560.

The previous prime is 1143113033. The next prime is 1143113057. The reversal of 1143113041 is 1403113411.

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 1143113041 - 2³ = 1143113033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143113011) 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, 3549880 + ... + 3550201.

It is an arithmetic number, because the mean of its divisors is an integer number (170401968).

Almost surely, 2^1143113041 is an apocalyptic number.

It is an amenable number.

1143113041 is a deficient number, since it is larger than the sum of its proper divisors (220102703).

1143113041 is an equidigital number, since it uses as much as digits as its factorization.

1143113041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100111.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1143113041 is about 33809.9547618745. The cubic root of 1143113041 is about 1045.5939454539.

Adding to 1143113041 its reverse (1403113411), we get a palindrome (2546226452).

The spelling of 1143113041 in words is "one billion, one hundred forty-three million, one hundred thirteen thousand, forty-one".