124346241561 has 8 divisors (see below), whose sum is σ = 165797066880. Its totient is φ = 82896455312.

The previous prime is 124346241559. The next prime is 124346241577. The reversal of 124346241561 is 165142643421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124346241561 - 2¹ = 124346241559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124346246561) 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 7 ways as a sum of consecutive naturals, for example, 84736 + ... + 505838.

It is an arithmetic number, because the mean of its divisors is an integer number (20724633360).

Almost surely, 2^124346241561 is an apocalyptic number.

It is an amenable number.

124346241561 is a deficient number, since it is larger than the sum of its proper divisors (41450825319).

124346241561 is an equidigital number, since it uses as much as digits as its factorization.

124346241561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519535.

The product of its digits is 138240, while the sum is 39.

Adding to 124346241561 its reverse (165142643421), we get a palindrome (289488884982).

The spelling of 124346241561 in words is "one hundred twenty-four billion, three hundred forty-six million, two hundred forty-one thousand, five hundred sixty-one".