143244104 has 32 divisors (see below), whose sum is σ = 276794040. Its totient is φ = 69465600.

The previous prime is 143244089. The next prime is 143244121. The reversal of 143244104 is 401442341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51122500 + 92121604 = 7150^2 + 9598^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143244104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33614 + ... + 37634.

Almost surely, 2^143244104 is an apocalyptic number.

It is an amenable number.

143244104 is a deficient number, since it is larger than the sum of its proper divisors (133549936).

143244104 is a wasteful number, since it uses less digits than its factorization.

143244104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161 (or 4157 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 143244104 is about 11968.4628921178. The cubic root of 143244104 is about 523.2295360788.

Adding to 143244104 its reverse (401442341), we get a palindrome (544686445).

The spelling of 143244104 in words is "one hundred forty-three million, two hundred forty-four thousand, one hundred four".