4210004121 has 16 divisors (see below), whose sum is σ = 5718705408. Its totient is φ = 2754201600.

The previous prime is 4210004087. The next prime is 4210004159. The reversal of 4210004121 is 1214000124.

It is not a de Polignac number, because 4210004121 - 2¹³ = 4209995929 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4210004121.

It is not an unprimeable number, because it can be changed into a prime (4210004171) 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, 52185 + ... + 105561.

It is an arithmetic number, because the mean of its divisors is an integer number (357419088).

Almost surely, 2^4210004121 is an apocalyptic number.

It is an amenable number.

4210004121 is a deficient number, since it is larger than the sum of its proper divisors (1508701287).

4210004121 is a wasteful number, since it uses less digits than its factorization.

4210004121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53872.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4210004121 is about 64884.5445464480. The cubic root of 4210004121 is about 1614.7086568806.

Adding to 4210004121 its reverse (1214000124), we get a palindrome (5424004245).

The spelling of 4210004121 in words is "four billion, two hundred ten million, four thousand, one hundred twenty-one".