1144241003 has 8 divisors (see below), whose sum is σ = 1156760640. Its totient is φ = 1131736320.

The previous prime is 1144240957. The next prime is 1144241027. The reversal of 1144241003 is 3001424411.

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 1144241003 - 2²⁶ = 1077132139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144243003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224558 + ... + 229596.

It is an arithmetic number, because the mean of its divisors is an integer number (144595080).

Almost surely, 2^1144241003 is an apocalyptic number.

1144241003 is a deficient number, since it is larger than the sum of its proper divisors (12519637).

1144241003 is an equidigital number, since it uses as much as digits as its factorization.

1144241003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1144241003 is about 33826.6315644937. The cubic root of 1144241003 is about 1045.9377442118.

Adding to 1144241003 its reverse (3001424411), we get a palindrome (4145665414).

The spelling of 1144241003 in words is "one billion, one hundred forty-four million, two hundred forty-one thousand, three".