20041242303 has 8 divisors (see below), whose sum is σ = 27883467648. Its totient is φ = 12779922584.

The previous prime is 20041242283. The next prime is 20041242311. The reversal of 20041242303 is 30324214002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20041242303 - 2⁵ = 20041242271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20041242303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041243303) 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 7 ways as a sum of consecutive naturals, for example, 145226325 + ... + 145226462.

It is an arithmetic number, because the mean of its divisors is an integer number (3485433456).

Almost surely, 2^20041242303 is an apocalyptic number.

20041242303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20041242303 is a deficient number, since it is larger than the sum of its proper divisors (7842225345).

20041242303 is a wasteful number, since it uses less digits than its factorization.

20041242303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290452813.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20041242303 its reverse (30324214002), we get a palindrome (50365456305).

The spelling of 20041242303 in words is "twenty billion, forty-one million, two hundred forty-two thousand, three hundred three".