3342320131421 has 2 divisors, whose sum is σ = 3342320131422. Its totient is φ = 3342320131420.

The previous prime is 3342320131379. The next prime is 3342320131439. The reversal of 3342320131421 is 1241310232433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3332797104025 + 9523027396 = 1825595^2 + 97586^2 .

It is a cyclic number.

It is not a de Polignac number, because 3342320131421 - 2⁶ = 3342320131357 is a prime.

It is a super-2 number, since 2×3342320131421² (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 (3342320131481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671160065710 + 1671160065711.

It is an arithmetic number, because the mean of its divisors is an integer number (1671160065711).

Almost surely, 2^{3342320131421} is an apocalyptic number.

It is an amenable number.

3342320131421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3342320131421 is an equidigital number, since it uses as much as digits as its factorization.

3342320131421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 3342320131421 its reverse (1241310232433), we get a palindrome (4583630363854).

The spelling of 3342320131421 in words is "three trillion, three hundred forty-two billion, three hundred twenty million, one hundred thirty-one thousand, four hundred twenty-one".