3420423314343 has 24 divisors (see below), whose sum is σ = 5646485309088. Its totient is φ = 1954502609472.

The previous prime is 3420423314339. The next prime is 3420423314359. The reversal of 3420423314343 is 3434133240243.

3420423314343 is a `hidden beast` number, since 34 + 20 + 423 + 3 + 143 + 43 = 666.

3420423314343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3420423314343 - 2² = 3420423314339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3420423314298 and 3420423314307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420423314323) 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 23 ways as a sum of consecutive naturals, for example, 5354905 + ... + 5959517.

It is an arithmetic number, because the mean of its divisors is an integer number (235270221212).

Almost surely, 2^{3420423314343} is an apocalyptic number.

3420423314343 is a deficient number, since it is larger than the sum of its proper divisors (2226061994745).

3420423314343 is a wasteful number, since it uses less digits than its factorization.

3420423314343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694423 (or 694420 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 3420423314343 its reverse (3434133240243), we get a palindrome (6854556554586).

The spelling of 3420423314343 in words is "three trillion, four hundred twenty billion, four hundred twenty-three million, three hundred fourteen thousand, three hundred forty-three".