20344212414133 has 2 divisors, whose sum is σ = 20344212414134. Its totient is φ = 20344212414132.

The previous prime is 20344212414109. The next prime is 20344212414139. The reversal of 20344212414133 is 33141421244302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20233281452164 + 110930961969 = 4498142^2 + 333063^2 .

It is a cyclic number.

It is not a de Polignac number, because 20344212414133 - 2²⁵ = 20344178859701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20344212414139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10172106207066 + 10172106207067.

It is an arithmetic number, because the mean of its divisors is an integer number (10172106207067).

Almost surely, 2^{20344212414133} is an apocalyptic number.

It is an amenable number.

20344212414133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20344212414133 is an equidigital number, since it uses as much as digits as its factorization.

20344212414133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 20344212414133 its reverse (33141421244302), we get a palindrome (53485633658435).

The spelling of 20344212414133 in words is "twenty trillion, three hundred forty-four billion, two hundred twelve million, four hundred fourteen thousand, one hundred thirty-three".