4040403242203 has 4 divisors (see below), whose sum is σ = 4040454298680. Its totient is φ = 4040352185728.

The previous prime is 4040403242089. The next prime is 4040403242219. The reversal of 4040403242203 is 3022423040404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4040403242203 - 2²⁹ = 4039866371291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040403242003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25409350 + ... + 25567867.

It is an arithmetic number, because the mean of its divisors is an integer number (1010113574670).

Almost surely, 2^{4040403242203} is an apocalyptic number.

4040403242203 is a deficient number, since it is larger than the sum of its proper divisors (51056477).

4040403242203 is an equidigital number, since it uses as much as digits as its factorization.

4040403242203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51056476.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4040403242203 its reverse (3022423040404), we get a palindrome (7062826282607).

The spelling of 4040403242203 in words is "four trillion, forty billion, four hundred three million, two hundred forty-two thousand, two hundred three".