20132302429 has 2 divisors, whose sum is σ = 20132302430. Its totient is φ = 20132302428.

The previous prime is 20132302417. The next prime is 20132302433. The reversal of 20132302429 is 92420323102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19598600025 + 533702404 = 139995^2 + 23102^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132302429 - 2¹⁷ = 20132171357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20132302397 and 20132302406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132302459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066151214 + 10066151215.

It is an arithmetic number, because the mean of its divisors is an integer number (10066151215).

Almost surely, 2^20132302429 is an apocalyptic number.

It is an amenable number.

20132302429 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132302429 is an equidigital number, since it uses as much as digits as its factorization.

20132302429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 20132302429 in words is "twenty billion, one hundred thirty-two million, three hundred two thousand, four hundred twenty-nine".