20342310222413 has 2 divisors, whose sum is σ = 20342310222414. Its totient is φ = 20342310222412.

The previous prime is 20342310222359. The next prime is 20342310222439. The reversal of 20342310222413 is 31422201324302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17395464199369 + 2946846023044 = 4170787^2 + 1716638^2 .

It is a cyclic number.

It is not a de Polignac number, because 20342310222413 - 2¹⁶ = 20342310156877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20342310222463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10171155111206 + 10171155111207.

It is an arithmetic number, because the mean of its divisors is an integer number (10171155111207).

Almost surely, 2^{20342310222413} is an apocalyptic number.

It is an amenable number.

20342310222413 is a deficient number, since it is larger than the sum of its proper divisors (1).

20342310222413 is an equidigital number, since it uses as much as digits as its factorization.

20342310222413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20342310222413 its reverse (31422201324302), we get a palindrome (51764511546715).

The spelling of 20342310222413 in words is "twenty trillion, three hundred forty-two billion, three hundred ten million, two hundred twenty-two thousand, four hundred thirteen".