3420410421 has 16 divisors (see below), whose sum is σ = 4833442368. Its totient is φ = 2144083200.

The previous prime is 3420410359. The next prime is 3420410437. The reversal of 3420410421 is 1240140243.

It is not a de Polignac number, because 3420410421 - 2¹¹ = 3420408373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420410621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22506 + ... + 85716.

It is an arithmetic number, because the mean of its divisors is an integer number (302090148).

Almost surely, 2^3420410421 is an apocalyptic number.

It is an amenable number.

3420410421 is a deficient number, since it is larger than the sum of its proper divisors (1413031947).

3420410421 is a wasteful number, since it uses less digits than its factorization.

3420410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64292.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3420410421 is about 58484.2749890943. The cubic root of 3420410421 is about 1506.6975207470.

Adding to 3420410421 its reverse (1240140243), we get a palindrome (4660550664).

The spelling of 3420410421 in words is "three billion, four hundred twenty million, four hundred ten thousand, four hundred twenty-one".