3420344342223 has 48 divisors (see below), whose sum is σ = 5109460376800. Its totient is φ = 2203130472192.

The previous prime is 3420344342209. The next prime is 3420344342243. The reversal of 3420344342223 is 3222434430243.

3420344342223 is a `hidden beast` number, since 3 + 4 + 203 + 4 + 4 + 3 + 422 + 23 = 666.

It is not a de Polignac number, because 3420344342223 - 2³⁴ = 3403164473039 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 (3420344342243) 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 47 ways as a sum of consecutive naturals, for example, 65814453 + ... + 65866401.

Almost surely, 2^{3420344342223} is an apocalyptic number.

3420344342223 is a deficient number, since it is larger than the sum of its proper divisors (1689116034577).

3420344342223 is a wasteful number, since it uses less digits than its factorization.

3420344342223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53368 (or 53365 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 3420344342223 its reverse (3222434430243), we get a palindrome (6642778772466).

The spelling of 3420344342223 in words is "three trillion, four hundred twenty billion, three hundred forty-four million, three hundred forty-two thousand, two hundred twenty-three".