4443140221140 has 48 divisors (see below), whose sum is σ = 12441267643392. Its totient is φ = 1184792151936.

The previous prime is 4443140221129. The next prime is 4443140221151. The reversal of 4443140221140 is 411220413444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4443140221129) and next prime (4443140221151).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4443140221098 and 4443140221107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185677 + ... + 2986763.

It is an arithmetic number, because the mean of its divisors is an integer number (259193075904).

Almost surely, 2^{4443140221140} is an apocalyptic number.

It is an amenable number.

4443140221140 is an abundant number, since it is smaller than the sum of its proper divisors (7998127422252).

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

4443140221140 is a wasteful number, since it uses less digits than its factorization.

4443140221140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827536 (or 2827534 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4443140221140 its reverse (411220413444), we get a palindrome (4854360634584).

The spelling of 4443140221140 in words is "four trillion, four hundred forty-three billion, one hundred forty million, two hundred twenty-one thousand, one hundred forty".