4320043144 has 32 divisors (see below), whose sum is σ = 8258112000. Its totient is φ = 2117931712.

The previous prime is 4320043109. The next prime is 4320043153. The reversal of 4320043144 is 4413400234.

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, 1218927 + ... + 1222465.

It is an arithmetic number, because the mean of its divisors is an integer number (258066000).

Almost surely, 2^4320043144 is an apocalyptic number.

It is an amenable number.

4320043144 is a deficient number, since it is larger than the sum of its proper divisors (3938068856).

4320043144 is a wasteful number, since it uses less digits than its factorization.

4320043144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477 (or 6473 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4320043144 is about 65727.0351073286. The cubic root of 4320043144 is about 1628.6559917367.

Adding to 4320043144 its reverse (4413400234), we get a palindrome (8733443378).

The spelling of 4320043144 in words is "four billion, three hundred twenty million, forty-three thousand, one hundred forty-four".