1003144302243 has 12 divisors (see below), whose sum is σ = 1450099979328. Its totient is φ = 668248822800.

The previous prime is 1003144302233. The next prime is 1003144302263. The reversal of 1003144302243 is 3422034413001.

1003144302243 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 1 + 4 + 430 + 224 + 3 = 666.

It is not a de Polignac number, because 1003144302243 - 2¹² = 1003144298147 is a prime.

It is a super-2 number, since 2×1003144302243² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1003144302233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42824755 + ... + 42848172.

It is an arithmetic number, because the mean of its divisors is an integer number (120841664944).

Almost surely, 2^{1003144302243} is an apocalyptic number.

1003144302243 is a deficient number, since it is larger than the sum of its proper divisors (446955677085).

1003144302243 is a wasteful number, since it uses less digits than its factorization.

1003144302243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85674234 (or 85674231 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1003144302243 its reverse (3422034413001), we get a palindrome (4425178715244).

The spelling of 1003144302243 in words is "one trillion, three billion, one hundred forty-four million, three hundred two thousand, two hundred forty-three".