4002244403 has 2 divisors, whose sum is σ = 4002244404. Its totient is φ = 4002244402.

The previous prime is 4002244399. The next prime is 4002244457. The reversal of 4002244403 is 3044422004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4002244403 - 2² = 4002244399 is a prime.

It is a super-2 number, since 2×4002244403² = 32035920522689652818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4002249403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001122201 + 2001122202.

It is an arithmetic number, because the mean of its divisors is an integer number (2001122202).

Almost surely, 2^4002244403 is an apocalyptic number.

4002244403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002244403 is an equidigital number, since it uses as much as digits as its factorization.

4002244403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4002244403 is about 63263.2942787522. The cubic root of 4002244403 is about 1587.6978937627.

Adding to 4002244403 its reverse (3044422004), we get a palindrome (7046666407).

The spelling of 4002244403 in words is "four billion, two million, two hundred forty-four thousand, four hundred three".