3124242404123 has 4 divisors (see below), whose sum is σ = 3130605423768. Its totient is φ = 3117879384480.

The previous prime is 3124242404111. The next prime is 3124242404191. The reversal of 3124242404123 is 3214042424213.

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 3124242404123 - 2¹⁰ = 3124242403099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3124242404123.

It is not an unprimeable number, because it can be changed into a prime (3124242406123) 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, 3181509086 + ... + 3181510067.

It is an arithmetic number, because the mean of its divisors is an integer number (782651355942).

Almost surely, 2^{3124242404123} is an apocalyptic number.

3124242404123 is a deficient number, since it is larger than the sum of its proper divisors (6363019645).

3124242404123 is an equidigital number, since it uses as much as digits as its factorization.

3124242404123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363019644.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 3124242404123 its reverse (3214042424213), we get a palindrome (6338284828336).

The spelling of 3124242404123 in words is "three trillion, one hundred twenty-four billion, two hundred forty-two million, four hundred four thousand, one hundred twenty-three".