4035021442 has 16 divisors (see below), whose sum is σ = 6251519232. Its totient is φ = 1951259760.

The previous prime is 4035021413. The next prime is 4035021443. The reversal of 4035021442 is 2441205304.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4035021443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89688 + ... + 126940.

It is an arithmetic number, because the mean of its divisors is an integer number (390719952).

Almost surely, 2^4035021442 is an apocalyptic number.

4035021442 is a deficient number, since it is larger than the sum of its proper divisors (2216497790).

4035021442 is a wasteful number, since it uses less digits than its factorization.

4035021442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39033.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4035021442 is about 63521.8186295071. The cubic root of 4035021442 is about 1592.0203530242.

Adding to 4035021442 its reverse (2441205304), we get a palindrome (6476226746).

The spelling of 4035021442 in words is "four billion, thirty-five million, twenty-one thousand, four hundred forty-two".