232032143 has 16 divisors (see below), whose sum is σ = 273107520. Its totient is φ = 192969216.

The previous prime is 232032139. The next prime is 232032173. The reversal of 232032143 is 341230232.

It is a cyclic number.

It is not a de Polignac number, because 232032143 - 2² = 232032139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232032173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111113 + ... + 113181.

It is an arithmetic number, because the mean of its divisors is an integer number (17069220).

Almost surely, 2^232032143 is an apocalyptic number.

232032143 is a deficient number, since it is larger than the sum of its proper divisors (41075377).

232032143 is a wasteful number, since it uses less digits than its factorization.

232032143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 232032143 is about 15232.6013208513. The cubic root of 232032143 is about 614.4917412634.

Adding to 232032143 its reverse (341230232), we get a palindrome (573262375).

The spelling of 232032143 in words is "two hundred thirty-two million, thirty-two thousand, one hundred forty-three".