124005530424245 has 16 divisors (see below), whose sum is σ = 149596570113408. Its totient is φ = 98678034732480.

The previous prime is 124005530424199. The next prime is 124005530424247. The reversal of 124005530424245 is 542424035500421.

It is not a de Polignac number, because 124005530424245 - 2¹⁰ = 124005530423221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124005530424247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10285391 + ... + 18809580.

It is an arithmetic number, because the mean of its divisors is an integer number (9349785632088).

Almost surely, 2^{124005530424245} is an apocalyptic number.

It is an amenable number.

124005530424245 is a deficient number, since it is larger than the sum of its proper divisors (25591039689163).

124005530424245 is a wasteful number, since it uses less digits than its factorization.

124005530424245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29099500.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 124005530424245 its reverse (542424035500421), we get a palindrome (666429565924666).

The spelling of 124005530424245 in words is "one hundred twenty-four trillion, five billion, five hundred thirty million, four hundred twenty-four thousand, two hundred forty-five".