20212365240341 has 2 divisors, whose sum is σ = 20212365240342. Its totient is φ = 20212365240340.

The previous prime is 20212365240271. The next prime is 20212365240367. The reversal of 20212365240341 is 14304256321202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14642982358225 + 5569382882116 = 3826615^2 + 2359954^2 .

It is a cyclic number.

It is not a de Polignac number, because 20212365240341 - 2³⁸ = 19937487333397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212365210341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106182620170 + 10106182620171.

It is an arithmetic number, because the mean of its divisors is an integer number (10106182620171).

Almost surely, 2^{20212365240341} is an apocalyptic number.

It is an amenable number.

20212365240341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212365240341 is an equidigital number, since it uses as much as digits as its factorization.

20212365240341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 20212365240341 in words is "twenty trillion, two hundred twelve billion, three hundred sixty-five million, two hundred forty thousand, three hundred forty-one".