2003042514443 has 2 divisors, whose sum is σ = 2003042514444. Its totient is φ = 2003042514442.

The previous prime is 2003042514439. The next prime is 2003042514587. The reversal of 2003042514443 is 3444152403002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2003042514443 - 2² = 2003042514439 is a prime.

It is a super-2 number, since 2×2003042514443² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2003042574443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001521257221 + 1001521257222.

It is an arithmetic number, because the mean of its divisors is an integer number (1001521257222).

Almost surely, 2^{2003042514443} is an apocalyptic number.

2003042514443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003042514443 is an equidigital number, since it uses as much as digits as its factorization.

2003042514443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 2003042514443 its reverse (3444152403002), we get a palindrome (5447194917445).

The spelling of 2003042514443 in words is "two trillion, three billion, forty-two million, five hundred fourteen thousand, four hundred forty-three".