20132430240463 has 2 divisors, whose sum is σ = 20132430240464. Its totient is φ = 20132430240462.

The previous prime is 20132430240389. The next prime is 20132430240469. The reversal of 20132430240463 is 36404203423102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20132430240463 - 2⁹ = 20132430239951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132430240469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066215120231 + 10066215120232.

It is an arithmetic number, because the mean of its divisors is an integer number (10066215120232).

Almost surely, 2^{20132430240463} is an apocalyptic number.

20132430240463 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132430240463 is an equidigital number, since it uses as much as digits as its factorization.

20132430240463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 20132430240463 its reverse (36404203423102), we get a palindrome (56536633663565).

The spelling of 20132430240463 in words is "twenty trillion, one hundred thirty-two billion, four hundred thirty million, two hundred forty thousand, four hundred sixty-three".