4440340441142 has 16 divisors (see below), whose sum is σ = 6709592394000. Its totient is φ = 2203829111520.

The previous prime is 4440340441087. The next prime is 4440340441217. The reversal of 4440340441142 is 2411440430444.

It is a super-2 number, since 2×4440340441142² (a number of 26 digits) contains 22 as substring.

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, 4410017 + ... + 5322492.

It is an arithmetic number, because the mean of its divisors is an integer number (419349524625).

Almost surely, 2^{4440340441142} is an apocalyptic number.

4440340441142 is a deficient number, since it is larger than the sum of its proper divisors (2269251952858).

4440340441142 is a wasteful number, since it uses less digits than its factorization.

4440340441142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734191.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 4440340441142 its reverse (2411440430444), we get a palindrome (6851780871586).

The spelling of 4440340441142 in words is "four trillion, four hundred forty billion, three hundred forty million, four hundred forty-one thousand, one hundred forty-two".