4004222043 has 16 divisors (see below), whose sum is σ = 5546310656. Its totient is φ = 2566905120.

The previous prime is 4004222039. The next prime is 4004222059. The reversal of 4004222043 is 3402224004.

It is not a de Polignac number, because 4004222043 - 2² = 4004222039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004222023) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 122521 + ... + 151722.

It is an arithmetic number, because the mean of its divisors is an integer number (346644416).

Almost surely, 2^4004222043 is an apocalyptic number.

4004222043 is a deficient number, since it is larger than the sum of its proper divisors (1542088613).

4004222043 is a wasteful number, since it uses less digits than its factorization.

4004222043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274434.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4004222043 is about 63278.9225809037. The cubic root of 4004222043 is about 1587.9593618719.

Adding to 4004222043 its reverse (3402224004), we get a palindrome (7406446047).

The spelling of 4004222043 in words is "four billion, four million, two hundred twenty-two thousand, forty-three".