143006424 has 64 divisors (see below), whose sum is σ = 403488000. Its totient is φ = 41838720.

The previous prime is 143006399. The next prime is 143006447. The reversal of 143006424 is 424600341.

It is a super-3 number, since 3×143006424³ (a number of 25 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 143006394 and 143006403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684 + ... + 16995.

It is an arithmetic number, because the mean of its divisors is an integer number (6304500).

Almost surely, 2^143006424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143006424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201744000).

143006424 is an abundant number, since it is smaller than the sum of its proper divisors (260481576).

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

143006424 is a wasteful number, since it uses less digits than its factorization.

143006424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18728 (or 18724 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 143006424 is about 11958.5293410185. The cubic root of 143006424 is about 522.9399836321.

Adding to 143006424 its reverse (424600341), we get a palindrome (567606765).

The spelling of 143006424 in words is "one hundred forty-three million, six thousand, four hundred twenty-four".