143424244 has 12 divisors (see below), whose sum is σ = 251088768. Its totient is φ = 71684600.

The previous prime is 143424241. The next prime is 143424269. The reversal of 143424244 is 442424341.

143424244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143424241) 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, 8829 + ... + 19099.

It is an arithmetic number, because the mean of its divisors is an integer number (20924064).

Almost surely, 2^143424244 is an apocalyptic number.

It is an amenable number.

143424244 is a deficient number, since it is larger than the sum of its proper divisors (107664524).

143424244 is a wasteful number, since it uses less digits than its factorization.

143424244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13766 (or 13764 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 143424244 is about 11975.9861389365. The cubic root of 143424244 is about 523.4487774132.

Adding to 143424244 its reverse (442424341), we get a palindrome (585848585).

The spelling of 143424244 in words is "one hundred forty-three million, four hundred twenty-four thousand, two hundred forty-four".