20432341210331 has 2 divisors, whose sum is σ = 20432341210332. Its totient is φ = 20432341210330.

The previous prime is 20432341210283. The next prime is 20432341210339. The reversal of 20432341210331 is 13301214323402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20432341210331 - 2²⁶ = 20432274101467 is a prime.

It is a super-2 number, since 2×20432341210331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20432341210294 and 20432341210303.

It is not a weakly prime, because it can be changed into another prime (20432341210339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10216170605165 + 10216170605166.

It is an arithmetic number, because the mean of its divisors is an integer number (10216170605166).

Almost surely, 2^{20432341210331} is an apocalyptic number.

20432341210331 is a deficient number, since it is larger than the sum of its proper divisors (1).

20432341210331 is an equidigital number, since it uses as much as digits as its factorization.

20432341210331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 20432341210331 its reverse (13301214323402), we get a palindrome (33733555533733).

The spelling of 20432341210331 in words is "twenty trillion, four hundred thirty-two billion, three hundred forty-one million, two hundred ten thousand, three hundred thirty-one".