4020204202003 has 16 divisors (see below), whose sum is σ = 4422694064256. Its totient is φ = 3623944242240.

The previous prime is 4020204201973. The next prime is 4020204202033. The reversal of 4020204202003 is 3002024020204.

It is an interprime number because it is at equal distance from previous prime (4020204201973) and next prime (4020204202033).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4020204202003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4020204202033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179901 + ... + 2841262.

It is an arithmetic number, because the mean of its divisors is an integer number (276418379016).

Almost surely, 2^{4020204202003} is an apocalyptic number.

4020204202003 is a deficient number, since it is larger than the sum of its proper divisors (402489862253).

4020204202003 is a wasteful number, since it uses less digits than its factorization.

4020204202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022194.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 4020204202003 its reverse (3002024020204), we get a palindrome (7022228222207).

The spelling of 4020204202003 in words is "four trillion, twenty billion, two hundred four million, two hundred two thousand, three".