143411413 has 4 divisors (see below), whose sum is σ = 143796268. Its totient is φ = 143026560.

The previous prime is 143411381. The next prime is 143411419. The reversal of 143411413 is 314114341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123143409 + 20268004 = 11097^2 + 4502^2 .

It is a cyclic number.

It is not a de Polignac number, because 143411413 - 2⁵ = 143411381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143411419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191868 + ... + 192613.

It is an arithmetic number, because the mean of its divisors is an integer number (35949067).

Almost surely, 2^143411413 is an apocalyptic number.

It is an amenable number.

143411413 is a deficient number, since it is larger than the sum of its proper divisors (384855).

143411413 is an equidigital number, since it uses as much as digits as its factorization.

143411413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384854.

The product of its digits is 576, while the sum is 22.

The square root of 143411413 is about 11975.4504299421. The cubic root of 143411413 is about 523.4331673802.

Adding to 143411413 its reverse (314114341), we get a palindrome (457525754).

The spelling of 143411413 in words is "one hundred forty-three million, four hundred eleven thousand, four hundred thirteen".