124243310143 has 4 divisors (see below), whose sum is σ = 124257992440. Its totient is φ = 124228627848.

The previous prime is 124243310089. The next prime is 124243310159. The reversal of 124243310143 is 341013342421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 124243310143 - 2²⁵ = 124209755711 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 (124243310183) 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, 7328448 + ... + 7345381.

It is an arithmetic number, because the mean of its divisors is an integer number (31064498110).

Almost surely, 2^124243310143 is an apocalyptic number.

124243310143 is a deficient number, since it is larger than the sum of its proper divisors (14682297).

124243310143 is an equidigital number, since it uses as much as digits as its factorization.

124243310143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14682296.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 124243310143 its reverse (341013342421), we get a palindrome (465256652564).

The spelling of 124243310143 in words is "one hundred twenty-four billion, two hundred forty-three million, three hundred ten thousand, one hundred forty-three".