4043030042 has 8 divisors (see below), whose sum is σ = 6072709536. Its totient is φ = 2018793532.

The previous prime is 4043030039. The next prime is 4043030063. The reversal of 4043030042 is 2400303404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4043029996 and 4043030023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358888 + ... + 1361859.

It is an arithmetic number, because the mean of its divisors is an integer number (759088692).

Almost surely, 2^4043030042 is an apocalyptic number.

4043030042 is a deficient number, since it is larger than the sum of its proper divisors (2029679494).

4043030042 is a wasteful number, since it uses less digits than its factorization.

4043030042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721492.

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

The square root of 4043030042 is about 63584.8255639661. The cubic root of 4043030042 is about 1593.0729230856.

Adding to 4043030042 its reverse (2400303404), we get a palindrome (6443333446).

The spelling of 4043030042 in words is "four billion, forty-three million, thirty thousand, forty-two".