124240043203413 has 4 divisors (see below), whose sum is σ = 165653390937888. Its totient is φ = 82826695468940.

The previous prime is 124240043203411. The next prime is 124240043203417. The reversal of 124240043203413 is 314302340042421.

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 124240043203413 - 2¹ = 124240043203411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124240043203411) 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, 20706673867233 + ... + 20706673867238.

It is an arithmetic number, because the mean of its divisors is an integer number (41413347734472).

Almost surely, 2^{124240043203413} is an apocalyptic number.

It is an amenable number.

124240043203413 is a deficient number, since it is larger than the sum of its proper divisors (41413347734475).

124240043203413 is an equidigital number, since it uses as much as digits as its factorization.

124240043203413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41413347734474.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 124240043203413 its reverse (314302340042421), we get a palindrome (438542383245834).

The spelling of 124240043203413 in words is "one hundred twenty-four trillion, two hundred forty billion, forty-three million, two hundred three thousand, four hundred thirteen".