4243440124113 has 4 divisors (see below), whose sum is σ = 5657920165488. Its totient is φ = 2828960082740.

The previous prime is 4243440124111. The next prime is 4243440124117. The reversal of 4243440124113 is 3114210443424.

It is a happy number.

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 4243440124113 - 2¹ = 4243440124111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4243440124111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707240020683 + ... + 707240020688.

It is an arithmetic number, because the mean of its divisors is an integer number (1414480041372).

Almost surely, 2^{4243440124113} is an apocalyptic number.

It is an amenable number.

4243440124113 is a deficient number, since it is larger than the sum of its proper divisors (1414480041375).

4243440124113 is a wasteful number, since it uses less digits than its factorization.

4243440124113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414480041374.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 4243440124113 its reverse (3114210443424), we get a palindrome (7357650567537).

The spelling of 4243440124113 in words is "four trillion, two hundred forty-three billion, four hundred forty million, one hundred twenty-four thousand, one hundred thirteen".