2021334434341 has 2 divisors, whose sum is σ = 2021334434342. Its totient is φ = 2021334434340.

The previous prime is 2021334434311. The next prime is 2021334434387. The reversal of 2021334434341 is 1434344331202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2021316192900 + 18241441 = 1421730^2 + 4271^2 .

It is a cyclic number.

It is not a de Polignac number, because 2021334434341 - 2⁷ = 2021334434213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2021334434297 and 2021334434306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2021334434311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010667217170 + 1010667217171.

It is an arithmetic number, because the mean of its divisors is an integer number (1010667217171).

Almost surely, 2^{2021334434341} is an apocalyptic number.

It is an amenable number.

2021334434341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021334434341 is an equidigital number, since it uses as much as digits as its factorization.

2021334434341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 2021334434341 its reverse (1434344331202), we get a palindrome (3455678765543).

The spelling of 2021334434341 in words is "two trillion, twenty-one billion, three hundred thirty-four million, four hundred thirty-four thousand, three hundred forty-one".