4020343044003 has 48 divisors (see below), whose sum is σ = 6826918775040. Its totient is φ = 2247653361600.

The previous prime is 4020343043963. The next prime is 4020343044013. The reversal of 4020343044003 is 3004403430204.

It is not a de Polignac number, because 4020343044003 - 2²¹ = 4020340946851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4020343044013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 910968 + ... + 2978346.

It is an arithmetic number, because the mean of its divisors is an integer number (142227474480).

Almost surely, 2^{4020343044003} is an apocalyptic number.

4020343044003 is a deficient number, since it is larger than the sum of its proper divisors (2806575731037).

4020343044003 is a wasteful number, since it uses less digits than its factorization.

4020343044003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068920 (or 2068917 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 4020343044003 its reverse (3004403430204), we get a palindrome (7024746474207).

The spelling of 4020343044003 in words is "four trillion, twenty billion, three hundred forty-three million, forty-four thousand, three".