20334341441 has 2 divisors, whose sum is σ = 20334341442. Its totient is φ = 20334341440.

The previous prime is 20334341431. The next prime is 20334341453. The reversal of 20334341441 is 14414343302.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17245205041 + 3089136400 = 131321^2 + 55580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20334341441 is a prime.

It is not a weakly prime, because it can be changed into another prime (20334341431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167170720 + 10167170721.

It is an arithmetic number, because the mean of its divisors is an integer number (10167170721).

Almost surely, 2^20334341441 is an apocalyptic number.

It is an amenable number.

20334341441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334341441 is an equidigital number, since it uses as much as digits as its factorization.

20334341441 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 20334341441 its reverse (14414343302), we get a palindrome (34748684743).

The spelling of 20334341441 in words is "twenty billion, three hundred thirty-four million, three hundred forty-one thousand, four hundred forty-one".