143041404 has 48 divisors (see below), whose sum is σ = 366178176. Its totient is φ = 43099200.

The previous prime is 143041403. The next prime is 143041411. The reversal of 143041404 is 404140341.

It is a super-4 number, since 4×143041404⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143041403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20899 + ... + 26885.

It is an arithmetic number, because the mean of its divisors is an integer number (7628712).

Almost surely, 2^143041404 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 143041404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183089088).

143041404 is an abundant number, since it is smaller than the sum of its proper divisors (223136772).

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

143041404 is a wasteful number, since it uses less digits than its factorization.

143041404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186 (or 6184 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 143041404 is about 11959.9918060173. The cubic root of 143041404 is about 522.9826179625.

Adding to 143041404 its reverse (404140341), we get a palindrome (547181745).

The spelling of 143041404 in words is "one hundred forty-three million, forty-one thousand, four hundred four".