20431042303301 has 8 divisors (see below), whose sum is σ = 23350107419520. Its totient is φ = 17512063383888.

The previous prime is 20431042303279. The next prime is 20431042303327. The reversal of 20431042303301 is 10330324013402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20431042303301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20431042303201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21040481 + ... + 21990086.

It is an arithmetic number, because the mean of its divisors is an integer number (2918763427440).

Almost surely, 2^{20431042303301} is an apocalyptic number.

It is an amenable number.

20431042303301 is a deficient number, since it is larger than the sum of its proper divisors (2919065116219).

20431042303301 is an equidigital number, since it uses as much as digits as its factorization.

20431042303301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43098403.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20431042303301 its reverse (10330324013402), we get a palindrome (30761366316703).

The spelling of 20431042303301 in words is "twenty trillion, four hundred thirty-one billion, forty-two million, three hundred three thousand, three hundred one".