1143023041 has 8 divisors (see below), whose sum is σ = 1181268224. Its totient is φ = 1104863760.

The previous prime is 1143023029. The next prime is 1143023047. The reversal of 1143023041 is 1403203411.

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 1143023041 - 2⁷ = 1143022913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143023047) 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, 6166 + ... + 48208.

It is an arithmetic number, because the mean of its divisors is an integer number (147658528).

Almost surely, 2^1143023041 is an apocalyptic number.

It is an amenable number.

1143023041 is a deficient number, since it is larger than the sum of its proper divisors (38245183).

1143023041 is an equidigital number, since it uses as much as digits as its factorization.

1143023041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42951.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1143023041 is about 33808.6237667256. The cubic root of 1143023041 is about 1045.5665040369.

Adding to 1143023041 its reverse (1403203411), we get a palindrome (2546226452).

The spelling of 1143023041 in words is "one billion, one hundred forty-three million, twenty-three thousand, forty-one".