234143 has 16 divisors (see below), whose sum is σ = 301056. Its totient is φ = 177120.

The previous prime is 234139. The next prime is 234149. The reversal of 234143 is 341432.

It is a cyclic number.

It is not a de Polignac number, because 234143 - 2² = 234139 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234149) 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 15 ways as a sum of consecutive naturals, for example, 2780 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (18816).

2²³⁴¹⁴³ is an apocalyptic number.

234143 is a deficient number, since it is larger than the sum of its proper divisors (66913).

234143 is a wasteful number, since it uses less digits than its factorization.

234143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134.

The product of its digits is 288, while the sum is 17.

The square root of 234143 is about 483.8832503817. The cubic root of 234143 is about 61.6349516327.

Multiplying 234143 by its sum of digits (17), we get a triangular number (3980431 = T₂₈₂₁).

Adding to 234143 its reverse (341432), we get a palindrome (575575).

It can be divided in two parts, 2 and 34143, that multiplied together give a palindrome (68286).

The spelling of 234143 in words is "two hundred thirty-four thousand, one hundred forty-three".