4212410421 has 4 divisors (see below), whose sum is σ = 5616547232. Its totient is φ = 2808273612.

The previous prime is 4212410407. The next prime is 4212410431. The reversal of 4212410421 is 1240142124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4212410421 - 2⁹ = 4212409909 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 (4212410431) 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, 702068401 + ... + 702068406.

It is an arithmetic number, because the mean of its divisors is an integer number (1404136808).

Almost surely, 2^4212410421 is an apocalyptic number.

It is an amenable number.

4212410421 is a deficient number, since it is larger than the sum of its proper divisors (1404136811).

4212410421 is a wasteful number, since it uses less digits than its factorization.

4212410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404136810.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4212410421 is about 64903.0848342357. The cubic root of 4212410421 is about 1615.0162364217.

Adding to 4212410421 its reverse (1240142124), we get a palindrome (5452552545).

The spelling of 4212410421 in words is "four billion, two hundred twelve million, four hundred ten thousand, four hundred twenty-one".