4440213423140 has 48 divisors (see below), whose sum is σ = 10272839459904. Its totient is φ = 1598636688000.

The previous prime is 4440213423131. The next prime is 4440213423197. The reversal of 4440213423140 is 413243120444.

It is a junction number, because it is equal to n+sod(n) for n = 4440213423097 and 4440213423106.

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, 99892574 + ... + 99937013.

It is an arithmetic number, because the mean of its divisors is an integer number (214017488748).

Almost surely, 2^{4440213423140} is an apocalyptic number.

It is an amenable number.

4440213423140 is an abundant number, since it is smaller than the sum of its proper divisors (5832626036764).

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

4440213423140 is a wasteful number, since it uses less digits than its factorization.

4440213423140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199829708 (or 199829706 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4440213423140 its reverse (413243120444), we get a palindrome (4853456543584).

The spelling of 4440213423140 in words is "four trillion, four hundred forty billion, two hundred thirteen million, four hundred twenty-three thousand, one hundred forty".