143424324 has 24 divisors (see below), whose sum is σ = 371841120. Its totient is φ = 47808072.

The previous prime is 143424317. The next prime is 143424329. The reversal of 143424324 is 423424341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (143424329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663894 + ... + 664109.

It is an arithmetic number, because the mean of its divisors is an integer number (15493380).

Almost surely, 2^143424324 is an apocalyptic number.

It is an amenable number.

143424324 is an abundant number, since it is smaller than the sum of its proper divisors (228416796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143424324 is a wasteful number, since it uses less digits than its factorization.

143424324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328016 (or 1328008 counting only the distinct ones).

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

The square root of 143424324 is about 11975.9894789533. The cubic root of 143424324 is about 523.4488747373.

Adding to 143424324 its reverse (423424341), we get a palindrome (566848665).

The spelling of 143424324 in words is "one hundred forty-three million, four hundred twenty-four thousand, three hundred twenty-four".