4144231303443 has 36 divisors (see below), whose sum is σ = 7519743866544. Its totient is φ = 2152847426400.

The previous prime is 4144231303423. The next prime is 4144231303463. The reversal of 4144231303443 is 3443031324414.

4144231303443 is a `hidden beast` number, since 41 + 4 + 42 + 3 + 130 + 3 + 443 = 666.

It is an interprime number because it is at equal distance from previous prime (4144231303423) and next prime (4144231303463).

It is not a de Polignac number, because 4144231303443 - 2⁵ = 4144231303411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4144231303398 and 4144231303407.

It is not an unprimeable number, because it can be changed into a prime (4144231303423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 271816548 + ... + 271831793.

Almost surely, 2^{4144231303443} is an apocalyptic number.

4144231303443 is a deficient number, since it is larger than the sum of its proper divisors (3375512563101).

4144231303443 is a wasteful number, since it uses less digits than its factorization.

4144231303443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543648376 (or 543648362 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 4144231303443 its reverse (3443031324414), we get a palindrome (7587262627857).

The spelling of 4144231303443 in words is "four trillion, one hundred forty-four billion, two hundred thirty-one million, three hundred three thousand, four hundred forty-three".