20334324342019 has 2 divisors, whose sum is σ = 20334324342020. Its totient is φ = 20334324342018.

The previous prime is 20334324341999. The next prime is 20334324342043. The reversal of 20334324342019 is 91024342343302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20334324342019 - 2¹⁵ = 20334324309251 is a prime.

It is a super-2 number, since 2×20334324342019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20334324340019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167162171009 + 10167162171010.

It is an arithmetic number, because the mean of its divisors is an integer number (10167162171010).

Almost surely, 2^{20334324342019} is an apocalyptic number.

20334324342019 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334324342019 is an equidigital number, since it uses as much as digits as its factorization.

20334324342019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 20334324342019 in words is "twenty trillion, three hundred thirty-four billion, three hundred twenty-four million, three hundred forty-two thousand, nineteen".