4043000422 has 4 divisors (see below), whose sum is σ = 6064500636. Its totient is φ = 2021500210.

The previous prime is 4043000417. The next prime is 4043000441. The reversal of 4043000422 is 2240003404.

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 4043000422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010750104 + ... + 1010750107.

It is an arithmetic number, because the mean of its divisors is an integer number (1516125159).

Almost surely, 2^4043000422 is an apocalyptic number.

4043000422 is a deficient number, since it is larger than the sum of its proper divisors (2021500214).

4043000422 is a wasteful number, since it uses less digits than its factorization.

4043000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021500213.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4043000422 is about 63584.5926463322. The cubic root of 4043000422 is about 1593.0690326920.

Adding to 4043000422 its reverse (2240003404), we get a palindrome (6283003826).

The spelling of 4043000422 in words is "four billion, forty-three million, four hundred twenty-two", and thus it is an aban number.