3420124343 has 4 divisors (see below), whose sum is σ = 3420388848. Its totient is φ = 3419859840.

The previous prime is 3420124339. The next prime is 3420124349. The reversal of 3420124343 is 3434210243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3434210243 = 1489 ⋅2306387.

It is a cyclic number.

It is not a de Polignac number, because 3420124343 - 2² = 3420124339 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 (3420124349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111803 + ... + 139068.

It is an arithmetic number, because the mean of its divisors is an integer number (855097212).

Almost surely, 2^3420124343 is an apocalyptic number.

3420124343 is a deficient number, since it is larger than the sum of its proper divisors (264505).

3420124343 is a wasteful number, since it uses less digits than its factorization.

3420124343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264504.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3420124343 is about 58481.8291694095. The cubic root of 3420124343 is about 1506.6555136018.

Adding to 3420124343 its reverse (3434210243), we get a palindrome (6854334586).

The spelling of 3420124343 in words is "three billion, four hundred twenty million, one hundred twenty-four thousand, three hundred forty-three".