4212166403 has 4 divisors (see below), whose sum is σ = 4212342528. Its totient is φ = 4211990280.

The previous prime is 4212166397. The next prime is 4212166421. The reversal of 4212166403 is 3046612124.

4212166403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4212166403 - 2⁶ = 4212166339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4212166463) 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, 45251 + ... + 102332.

It is an arithmetic number, because the mean of its divisors is an integer number (1053085632).

Almost surely, 2^4212166403 is an apocalyptic number.

4212166403 is a deficient number, since it is larger than the sum of its proper divisors (176125).

4212166403 is a wasteful number, since it uses less digits than its factorization.

4212166403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176124.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4212166403 is about 64901.2049425895. The cubic root of 4212166403 is about 1614.9850507423.

Adding to 4212166403 its reverse (3046612124), we get a palindrome (7258778527).

The spelling of 4212166403 in words is "four billion, two hundred twelve million, one hundred sixty-six thousand, four hundred three".