143441003 has 2 divisors, whose sum is σ = 143441004. Its totient is φ = 143441002.

The previous prime is 143440987. The next prime is 143441021. The reversal of 143441003 is 300144341.

It is a happy number.

143441003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143441003 - 2⁴ = 143440987 is a prime.

It is not a weakly prime, because it can be changed into another prime (143441063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71720501 + 71720502.

It is an arithmetic number, because the mean of its divisors is an integer number (71720502).

Almost surely, 2^143441003 is an apocalyptic number.

143441003 is a deficient number, since it is larger than the sum of its proper divisors (1).

143441003 is an equidigital number, since it uses as much as digits as its factorization.

143441003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 143441003 is about 11976.6858103567. The cubic root of 143441003 is about 523.4691647995.

Adding to 143441003 its reverse (300144341), we get a palindrome (443585344).

The spelling of 143441003 in words is "one hundred forty-three million, four hundred forty-one thousand, three".