4320212403 has 12 divisors (see below), whose sum is σ = 6237467160. Its totient is φ = 2658591936.

The previous prime is 4320212399. The next prime is 4320212417. The reversal of 4320212403 is 3042120234.

It is not a de Polignac number, because 4320212403 - 2² = 4320212399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4320212403.

It is not an unprimeable number, because it can be changed into a prime (4320216403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4260058 + ... + 4261071.

It is an arithmetic number, because the mean of its divisors is an integer number (519788930).

Almost surely, 2^4320212403 is an apocalyptic number.

4320212403 is a deficient number, since it is larger than the sum of its proper divisors (1917254757).

4320212403 is a wasteful number, since it uses less digits than its factorization.

4320212403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521158 (or 8521145 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4320212403 is about 65728.3226851256. The cubic root of 4320212403 is about 1628.6772616697.

Adding to 4320212403 its reverse (3042120234), we get a palindrome (7362332637).

The spelling of 4320212403 in words is "four billion, three hundred twenty million, two hundred twelve thousand, four hundred three".