232102143 has 24 divisors (see below), whose sum is σ = 412627488. Its totient is φ = 122427072.

The previous prime is 232102103. The next prime is 232102151. The reversal of 232102143 is 341201232.

It is not a de Polignac number, because 232102143 - 2¹³ = 232093951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232102103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140880 + ... + 142517.

It is an arithmetic number, because the mean of its divisors is an integer number (17192812).

Almost surely, 2^232102143 is an apocalyptic number.

232102143 is a deficient number, since it is larger than the sum of its proper divisors (180525345).

232102143 is a wasteful number, since it uses less digits than its factorization.

232102143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283423 (or 283420 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 232102143 is about 15234.8988509934. The cubic root of 232102143 is about 614.5535288194.

Adding to 232102143 its reverse (341201232), we get a palindrome (573303375).

The spelling of 232102143 in words is "two hundred thirty-two million, one hundred two thousand, one hundred forty-three".