4004434342 has 4 divisors (see below), whose sum is σ = 6006651516. Its totient is φ = 2002217170.

The previous prime is 4004434339. The next prime is 4004434363. The reversal of 4004434342 is 2434344004.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4004434342.

It is a congruent number.

It is an unprimeable number.

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, 1001108584 + ... + 1001108587.

It is an arithmetic number, because the mean of its divisors is an integer number (1501662879).

Almost surely, 2^4004434342 is an apocalyptic number.

4004434342 is a deficient number, since it is larger than the sum of its proper divisors (2002217174).

4004434342 is a wasteful number, since it uses less digits than its factorization.

4004434342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002217173.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 4004434342 is about 63280.6000445634. The cubic root of 4004434342 is about 1587.9874252695.

Adding to 4004434342 its reverse (2434344004), we get a palindrome (6438778346).

The spelling of 4004434342 in words is "four billion, four million, four hundred thirty-four thousand, three hundred forty-two".