143103404 has 6 divisors (see below), whose sum is σ = 250430964. Its totient is φ = 71551700.

The previous prime is 143103403. The next prime is 143103413. The reversal of 143103404 is 404301341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (143103403) 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 as a sum of consecutive naturals, namely, 17887922 + ... + 17887929.

It is an arithmetic number, because the mean of its divisors is an integer number (41738494).

Almost surely, 2^143103404 is an apocalyptic number.

It is an amenable number.

143103404 is a deficient number, since it is larger than the sum of its proper divisors (107327560).

143103404 is a wasteful number, since it uses less digits than its factorization.

143103404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35775855 (or 35775853 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 143103404 is about 11962.5835002310. The cubic root of 143103404 is about 523.0581677398.

Adding to 143103404 its reverse (404301341), we get a palindrome (547404745).

The spelling of 143103404 in words is "one hundred forty-three million, one hundred three thousand, four hundred four".