1143035441 has 8 divisors (see below), whose sum is σ = 1205013504. Its totient is φ = 1082626560.

The previous prime is 1143035419. The next prime is 1143035447. The reversal of 1143035441 is 1445303411.

It is a happy number.

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 1143035441 - 2¹⁴ = 1143019057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1143035441.

It is not an unprimeable number, because it can be changed into a prime (1143035447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390800 + ... + 393713.

It is an arithmetic number, because the mean of its divisors is an integer number (150626688).

Almost surely, 2^1143035441 is an apocalyptic number.

It is an amenable number.

1143035441 is a deficient number, since it is larger than the sum of its proper divisors (61978063).

1143035441 is an equidigital number, since it uses as much as digits as its factorization.

1143035441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784591.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1143035441 is about 33808.8071513918. The cubic root of 1143035441 is about 1045.5702849399.

Adding to 1143035441 its reverse (1445303411), we get a palindrome (2588338852).

The spelling of 1143035441 in words is "one billion, one hundred forty-three million, thirty-five thousand, four hundred forty-one".