3421441320423 has 64 divisors (see below), whose sum is σ = 5528412933120. Its totient is φ = 1840496716800.

The previous prime is 3421441320419. The next prime is 3421441320439. The reversal of 3421441320423 is 3240231441243.

It is not a de Polignac number, because 3421441320423 - 2² = 3421441320419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421441360423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40582453 + ... + 40666673.

It is an arithmetic number, because the mean of its divisors is an integer number (86381452080).

Almost surely, 2^{3421441320423} is an apocalyptic number.

3421441320423 is a deficient number, since it is larger than the sum of its proper divisors (2106971612697).

3421441320423 is a wasteful number, since it uses less digits than its factorization.

3421441320423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85928.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 3421441320423 its reverse (3240231441243), we get a palindrome (6661672761666).

The spelling of 3421441320423 in words is "three trillion, four hundred twenty-one billion, four hundred forty-one million, three hundred twenty thousand, four hundred twenty-three".