4440400242 has 32 divisors (see below), whose sum is σ = 9009100800. Its totient is φ = 1458816528.

The previous prime is 4440400219. The next prime is 4440400271. The reversal of 4440400242 is 2420040444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270259 + ... + 286217.

It is an arithmetic number, because the mean of its divisors is an integer number (281534400).

Almost surely, 2^4440400242 is an apocalyptic number.

4440400242 is an abundant number, since it is smaller than the sum of its proper divisors (4568700558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4440400242 is a wasteful number, since it uses less digits than its factorization.

4440400242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16630.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4440400242 is about 66636.3282451847. The cubic root of 4440400242 is about 1643.6425385043.

Adding to 4440400242 its reverse (2420040444), we get a palindrome (6860440686).

The spelling of 4440400242 in words is "four billion, four hundred forty million, four hundred thousand, two hundred forty-two".