4212420105 has 32 divisors (see below), whose sum is σ = 6839233920. Its totient is φ = 2213568000.

The previous prime is 4212420103. The next prime is 4212420119. The reversal of 4212420105 is 5010242124.

4212420105 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4212420105 - 2¹ = 4212420103 is a prime.

It is a super-2 number, since 2×4212420105² = 35488966282016422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4212420103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1870230 + ... + 1872480.

It is an arithmetic number, because the mean of its divisors is an integer number (213726060).

Almost surely, 2^4212420105 is an apocalyptic number.

It is an amenable number.

4212420105 is a deficient number, since it is larger than the sum of its proper divisors (2626813815).

4212420105 is a wasteful number, since it uses less digits than its factorization.

4212420105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4212420105 is about 64903.1594377346. The cubic root of 4212420105 is about 1615.0174740191.

Adding to 4212420105 its reverse (5010242124), we get a palindrome (9222662229).

The spelling of 4212420105 in words is "four billion, two hundred twelve million, four hundred twenty thousand, one hundred five".