4443430143044 has 24 divisors (see below), whose sum is σ = 7795986148608. Its totient is φ = 2216006100000.

The previous prime is 4443430143041. The next prime is 4443430143071. The reversal of 4443430143044 is 4403410343444.

It is a super-2 number, since 2×4443430143044² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4443430142989 and 4443430143007.

It is not an unprimeable number, because it can be changed into a prime (4443430143041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37358669 + ... + 37477419.

It is an arithmetic number, because the mean of its divisors is an integer number (324832756192).

Almost surely, 2^{4443430143044} is an apocalyptic number.

It is an amenable number.

4443430143044 is a deficient number, since it is larger than the sum of its proper divisors (3352556005564).

4443430143044 is a wasteful number, since it uses less digits than its factorization.

4443430143044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142715 (or 142713 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 4443430143044 its reverse (4403410343444), we get a palindrome (8846840486488).

The spelling of 4443430143044 in words is "four trillion, four hundred forty-three billion, four hundred thirty million, one hundred forty-three thousand, forty-four".