3124240424213 has 4 divisors (see below), whose sum is σ = 3124296092640. Its totient is φ = 3124184755788.

The previous prime is 3124240424191. The next prime is 3124240424251.

It is a happy number.

3124240424213 is nontrivially palindromic in base 10.

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.

It is a cyclic number.

It is not a de Polignac number, because 3124240424213 - 2²⁰ = 3124239375637 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 3124240424213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124240421213) 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, 27749945 + ... + 27862302.

It is an arithmetic number, because the mean of its divisors is an integer number (781074023160).

Almost surely, 2^{3124240424213} is an apocalyptic number.

It is an amenable number.

3124240424213 is a deficient number, since it is larger than the sum of its proper divisors (55668427).

3124240424213 is an equidigital number, since it uses as much as digits as its factorization.

3124240424213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55668426.

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

It can be divided in two parts, 3124240 and 424213, that added together give a palindrome (3548453).

The spelling of 3124240424213 in words is "three trillion, one hundred twenty-four billion, two hundred forty million, four hundred twenty-four thousand, two hundred thirteen".