124143 has 4 divisors (see below), whose sum is σ = 165528. Its totient is φ = 82760.

The previous prime is 124139. The next prime is 124147. The reversal of 124143 is 341421.

124143 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (124139) and next prime (124147).

It is a cyclic number.

It is not a de Polignac number, because 124143 - 2² = 124139 is a prime.

It is a super-2 number, since 2×124143² = 30822968898, which contains 22 as substring.

It is a D-number.

124143 is strictly pandigital in base 7.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20688 + ... + 20693.

It is an arithmetic number, because the mean of its divisors is an integer number (41382).

2¹²⁴¹⁴³ is an apocalyptic number.

124143 is a deficient number, since it is larger than the sum of its proper divisors (41385).

124143 is an equidigital number, since it uses as much as digits as its factorization.

124143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41384.

The product of its digits is 96, while the sum is 15.

The square root of 124143 is about 352.3393250831. The cubic root of 124143 is about 49.8854711967.

Adding to 124143 its reverse (341421), we get a palindrome (465564).

The spelling of 124143 in words is "one hundred twenty-four thousand, one hundred forty-three", and thus it is an iban number.