143444043 has 6 divisors (see below), whose sum is σ = 207196964. Its totient is φ = 95629356.

The previous prime is 143444039. The next prime is 143444089. The reversal of 143444043 is 340444341.

It is not a de Polignac number, because 143444043 - 2² = 143444039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143443998 and 143444016.

It is not an unprimeable number, because it can be changed into a prime (143444033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7969105 + ... + 7969122.

Almost surely, 2^143444043 is an apocalyptic number.

143444043 is a deficient number, since it is larger than the sum of its proper divisors (63752921).

143444043 is a wasteful number, since it uses less digits than its factorization.

143444043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15938233 (or 15938230 counting only the distinct ones).

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

The square root of 143444043 is about 11976.8127229242. The cubic root of 143444043 is about 523.4728628007.

Adding to 143444043 its reverse (340444341), we get a palindrome (483888384).

The spelling of 143444043 in words is "one hundred forty-three million, four hundred forty-four thousand, forty-three".