4420334242 has 16 divisors (see below), whose sum is σ = 6720969600. Its totient is φ = 2180065680.

The previous prime is 4420334239. The next prime is 4420334257. The reversal of 4420334242 is 2424330244.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4420334242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155817 + ... + 181987.

It is an arithmetic number, because the mean of its divisors is an integer number (420060600).

Almost surely, 2^4420334242 is an apocalyptic number.

4420334242 is a deficient number, since it is larger than the sum of its proper divisors (2300635358).

4420334242 is a wasteful number, since it uses less digits than its factorization.

4420334242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27321.

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

The square root of 4420334242 is about 66485.5942441669. The cubic root of 4420334242 is about 1641.1629469555.

Adding to 4420334242 its reverse (2424330244), we get a palindrome (6844664486).

The spelling of 4420334242 in words is "four billion, four hundred twenty million, three hundred thirty-four thousand, two hundred forty-two".