124212343241 has 4 divisors (see below), whose sum is σ = 141956963712. Its totient is φ = 106467722772.

The previous prime is 124212343223. The next prime is 124212343289. The reversal of 124212343241 is 142343212421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142343212421 = 5903 ⋅24113707.

It is a cyclic number.

It is not a de Polignac number, because 124212343241 - 2¹⁰ = 124212342217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124212343291) 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, 8872310225 + ... + 8872310238.

It is an arithmetic number, because the mean of its divisors is an integer number (35489240928).

Almost surely, 2^124212343241 is an apocalyptic number.

It is an amenable number.

124212343241 is a deficient number, since it is larger than the sum of its proper divisors (17744620471).

124212343241 is an equidigital number, since it uses as much as digits as its factorization.

124212343241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17744620470.

The product of its digits is 9216, while the sum is 29.

Adding to 124212343241 its reverse (142343212421), we get a palindrome (266555555662).

The spelling of 124212343241 in words is "one hundred twenty-four billion, two hundred twelve million, three hundred forty-three thousand, two hundred forty-one".