143314443 has 6 divisors (see below), whose sum is σ = 207009764. Its totient is φ = 95542956.

The previous prime is 143314373. The next prime is 143314447. The reversal of 143314443 is 344413341.

It is not a de Polignac number, because 143314443 - 2⁸ = 143314187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143314447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7961905 + ... + 7961922.

Almost surely, 2^143314443 is an apocalyptic number.

143314443 is a deficient number, since it is larger than the sum of its proper divisors (63695321).

143314443 is a wasteful number, since it uses less digits than its factorization.

143314443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923833 (or 15923830 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 143314443 is about 11971.4010458258. The cubic root of 143314443 is about 523.3151647805.

Adding to 143314443 its reverse (344413341), we get a palindrome (487727784).

It can be divided in two parts, 1433 and 14443, that added together give a square (15876 = 126²).

The spelling of 143314443 in words is "one hundred forty-three million, three hundred fourteen thousand, four hundred forty-three".