4442113140 has 24 divisors (see below), whose sum is σ = 12437916960. Its totient is φ = 1184563488.

The previous prime is 4442113133. The next prime is 4442113153. The reversal of 4442113140 is 413112444.

It is a self number, because there is not a number n which added to its sum of digits gives 4442113140.

It is a congruent number.

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, 37017550 + ... + 37017669.

It is an arithmetic number, because the mean of its divisors is an integer number (518246540).

Almost surely, 2^4442113140 is an apocalyptic number.

It is an amenable number.

4442113140 is an abundant number, since it is smaller than the sum of its proper divisors (7995803820).

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

4442113140 is a wasteful number, since it uses less digits than its factorization.

4442113140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74035231 (or 74035229 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4442113140 is about 66649.1795898494. The cubic root of 4442113140 is about 1643.8538580495.

Adding to 4442113140 its reverse (413112444), we get a palindrome (4855225584).

The spelling of 4442113140 in words is "four billion, four hundred forty-two million, one hundred thirteen thousand, one hundred forty".