440143202043 has 12 divisors (see below), whose sum is σ = 635803022088. Its totient is φ = 293410054080.

The previous prime is 440143202039. The next prime is 440143202071. The reversal of 440143202043 is 340202341044.

It is a happy number.

440143202043 is a `hidden beast` number, since 440 + 14 + 3 + 2 + 0 + 204 + 3 = 666.

It is not a de Polignac number, because 440143202043 - 2² = 440143202039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440143201998 and 440143202016.

It is not an unprimeable number, because it can be changed into a prime (440145202043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1412830 + ... + 1695987.

It is an arithmetic number, because the mean of its divisors is an integer number (52983585174).

Almost surely, 2^440143202043 is an apocalyptic number.

440143202043 is a deficient number, since it is larger than the sum of its proper divisors (195659820045).

440143202043 is a wasteful number, since it uses less digits than its factorization.

440143202043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124554 (or 3124551 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 440143202043 its reverse (340202341044), we get a palindrome (780345543087).

The spelling of 440143202043 in words is "four hundred forty billion, one hundred forty-three million, two hundred two thousand, forty-three".