3344411404021 has 2 divisors, whose sum is σ = 3344411404022. Its totient is φ = 3344411404020.

The previous prime is 3344411403989. The next prime is 3344411404091. The reversal of 3344411404021 is 1204041144433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3336705022225 + 7706381796 = 1826665^2 + 87786^2 .

It is a cyclic number.

It is not a de Polignac number, because 3344411404021 - 2⁵ = 3344411403989 is a prime.

It is a super-2 number, since 2×3344411404021² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3344411404091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672205702010 + 1672205702011.

It is an arithmetic number, because the mean of its divisors is an integer number (1672205702011).

Almost surely, 2^{3344411404021} is an apocalyptic number.

It is an amenable number.

3344411404021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3344411404021 is an equidigital number, since it uses as much as digits as its factorization.

3344411404021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 3344411404021 its reverse (1204041144433), we get a palindrome (4548452548454).

The spelling of 3344411404021 in words is "three trillion, three hundred forty-four billion, four hundred eleven million, four hundred four thousand, twenty-one".