143141424 has 40 divisors (see below), whose sum is σ = 370921200. Its totient is φ = 47566848.

The previous prime is 143141423. The next prime is 143141431. The reversal of 143141424 is 424141341.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 143141394 and 143141403.

It is not an unprimeable number, because it can be changed into a prime (143141423) 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, 11752 + ... + 20600.

It is an arithmetic number, because the mean of its divisors is an integer number (9273030).

Almost surely, 2^143141424 is an apocalyptic number.

It is an amenable number.

143141424 is an abundant number, since it is smaller than the sum of its proper divisors (227779776).

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

143141424 is a wasteful number, since it uses less digits than its factorization.

143141424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9197 (or 9191 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 143141424 is about 11964.1725163088. The cubic root of 143141424 is about 523.1044860199.

Adding to 143141424 its reverse (424141341), we get a palindrome (567282765).

The spelling of 143141424 in words is "one hundred forty-three million, one hundred forty-one thousand, four hundred twenty-four".