143030404 has 48 divisors (see below), whose sum is σ = 296755200. Its totient is φ = 59594400.

The previous prime is 143030389. The next prime is 143030413. The reversal of 143030404 is 404030341.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23157 + ... + 28675.

It is an arithmetic number, because the mean of its divisors is an integer number (6182400).

Almost surely, 2^143030404 is an apocalyptic number.

It is an amenable number.

143030404 is an abundant number, since it is smaller than the sum of its proper divisors (153724796).

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

143030404 is a wasteful number, since it uses less digits than its factorization.

143030404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584 (or 5582 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 143030404 is about 11959.5319306401. The cubic root of 143030404 is about 522.9692116896.

Adding to 143030404 its reverse (404030341), we get a palindrome (547060745).

The spelling of 143030404 in words is "one hundred forty-three million, thirty thousand, four hundred four".