3241042422421 has 4 divisors (see below), whose sum is σ = 3320092237644. Its totient is φ = 3161992607200.

The previous prime is 3241042422347. The next prime is 3241042422427. The reversal of 3241042422421 is 1242242401423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1842059700625 + 1398982721796 = 1357225^2 + 1182786^2 .

It is a cyclic number.

It is not a de Polignac number, because 3241042422421 - 2¹¹ = 3241042420373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241042422427) 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 in 3 ways as a sum of consecutive naturals, for example, 39524907550 + ... + 39524907631.

It is an arithmetic number, because the mean of its divisors is an integer number (830023059411).

Almost surely, 2^{3241042422421} is an apocalyptic number.

It is an amenable number.

3241042422421 is a deficient number, since it is larger than the sum of its proper divisors (79049815223).

3241042422421 is an equidigital number, since it uses as much as digits as its factorization.

3241042422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79049815222.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 3241042422421 its reverse (1242242401423), we get a palindrome (4483284823844).

The spelling of 3241042422421 in words is "three trillion, two hundred forty-one billion, forty-two million, four hundred twenty-two thousand, four hundred twenty-one".