143132103 has 12 divisors (see below), whose sum is σ = 214404008. Its totient is φ = 95421240.

The previous prime is 143132057. The next prime is 143132113. The reversal of 143132103 is 301231341.

It is not a de Polignac number, because 143132103 - 2¹⁷ = 143001031 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 (143132113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294268 + ... + 294753.

Almost surely, 2^143132103 is an apocalyptic number.

143132103 is a deficient number, since it is larger than the sum of its proper divisors (71271905).

143132103 is an frugal number, since it uses more digits than its factorization.

143132103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589036 (or 589024 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 143132103 is about 11963.7829719533. The cubic root of 143132103 is about 523.0931313688.

Adding to 143132103 its reverse (301231341), we get a palindrome (444363444).

The spelling of 143132103 in words is "one hundred forty-three million, one hundred thirty-two thousand, one hundred three".