143143324 has 6 divisors (see below), whose sum is σ = 250500824. Its totient is φ = 71571660.

The previous prime is 143143309. The next prime is 143143327. The reversal of 143143324 is 423341341.

143143324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143143324² = 40980022411537952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143143327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17892912 + ... + 17892919.

Almost surely, 2^143143324 is an apocalyptic number.

It is an amenable number.

143143324 is a deficient number, since it is larger than the sum of its proper divisors (107357500).

143143324 is a wasteful number, since it uses less digits than its factorization.

143143324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35785835 (or 35785833 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 143143324 is about 11964.2519197817. The cubic root of 143143324 is about 523.1068005004.

Adding to 143143324 its reverse (423341341), we get a palindrome (566484665).

The spelling of 143143324 in words is "one hundred forty-three million, one hundred forty-three thousand, three hundred twenty-four".