143244414 has 48 divisors (see below), whose sum is σ = 342924192. Its totient is φ = 42983424.

The previous prime is 143244377. The next prime is 143244449. The reversal of 143244414 is 414442341.

143244414 is a `hidden beast` number, since 1 + 4 + 3 + 244 + 414 = 666.

143244414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3139 + ... + 17214.

It is an arithmetic number, because the mean of its divisors is an integer number (7144254).

Almost surely, 2^143244414 is an apocalyptic number.

143244414 is an abundant number, since it is smaller than the sum of its proper divisors (199679778).

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

143244414 is a wasteful number, since it uses less digits than its factorization.

143244414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20401 (or 20398 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 143244414 is about 11968.4758428131. The cubic root of 143244414 is about 523.2299135255.

Adding to 143244414 its reverse (414442341), we get a palindrome (557686755).

The spelling of 143244414 in words is "one hundred forty-three million, two hundred forty-four thousand, four hundred fourteen".