143441302 has 8 divisors (see below), whose sum is σ = 217251216. Its totient is φ = 71024232.

The previous prime is 143441299. The next prime is 143441303. The reversal of 143441302 is 203144341.

143441302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143441303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347953 + ... + 348364.

It is an arithmetic number, because the mean of its divisors is an integer number (27156402).

Almost surely, 2^143441302 is an apocalyptic number.

143441302 is a deficient number, since it is larger than the sum of its proper divisors (73809914).

143441302 is a wasteful number, since it uses less digits than its factorization.

143441302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696422.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 143441302 is about 11976.6982929353. The cubic root of 143441302 is about 523.4695285197.

Adding to 143441302 its reverse (203144341), we get a palindrome (346585643).

The spelling of 143441302 in words is "one hundred forty-three million, four hundred forty-one thousand, three hundred two".