4442053242 has 64 divisors (see below), whose sum is σ = 10096773120. Its totient is φ = 1290940800.

The previous prime is 4442053229. The next prime is 4442053243. The reversal of 4442053242 is 2423502444.

It is not an unprimeable number, because it can be changed into a prime (4442053243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145743 + ... + 173565.

It is an arithmetic number, because the mean of its divisors is an integer number (157762080).

Almost surely, 2^4442053242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4442053242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5048386560).

4442053242 is an abundant number, since it is smaller than the sum of its proper divisors (5654719878).

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

4442053242 is a wasteful number, since it uses less digits than its factorization.

4442053242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27939.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 4442053242 is about 66648.7302354666. The cubic root of 4442053242 is about 1643.8464693738.

Adding to 4442053242 its reverse (2423502444), we get a palindrome (6865555686).

The spelling of 4442053242 in words is "four billion, four hundred forty-two million, fifty-three thousand, two hundred forty-two".