4215330442 has 12 divisors (see below), whose sum is σ = 6340411350. Its totient is φ = 2101875888.

The previous prime is 4215330437. The next prime is 4215330503. The reversal of 4215330442 is 2440335124.

It is a happy number.

4215330442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3967866081 + 247464361 = 62991^2 + 15731^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4215330442.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270684 + ... + 285832.

Almost surely, 2^4215330442 is an apocalyptic number.

4215330442 is a deficient number, since it is larger than the sum of its proper divisors (2125080908).

4215330442 is an equidigital number, since it uses as much as digits as its factorization.

4215330442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15897 (or 15524 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4215330442 is about 64925.5761776513. The cubic root of 4215330442 is about 1615.3893238466.

Adding to 4215330442 its reverse (2440335124), we get a palindrome (6655665566).

The spelling of 4215330442 in words is "four billion, two hundred fifteen million, three hundred thirty thousand, four hundred forty-two".