4030003442 has 16 divisors (see below), whose sum is σ = 6406519392. Its totient is φ = 1894716480.

The previous prime is 4030003427. The next prime is 4030003451. The reversal of 4030003442 is 2443000304.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17228 + ... + 91415.

It is an arithmetic number, because the mean of its divisors is an integer number (400407462).

Almost surely, 2^4030003442 is an apocalyptic number.

4030003442 is a deficient number, since it is larger than the sum of its proper divisors (2376515950).

4030003442 is a wasteful number, since it uses less digits than its factorization.

4030003442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109753.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4030003442 is about 63482.3081023367. The cubic root of 4030003442 is about 1591.3601275315.

Adding to 4030003442 its reverse (2443000304), we get a palindrome (6473003746).

The spelling of 4030003442 in words is "four billion, thirty million, three thousand, four hundred forty-two".