124420323241 has 4 divisors (see below), whose sum is σ = 124570408900. Its totient is φ = 124270237584.

The previous prime is 124420323199. The next prime is 124420323259. The reversal of 124420323241 is 142323024421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32234611600 + 92185711641 = 179540^2 + 303621^2 .

It is a cyclic number.

It is not a de Polignac number, because 124420323241 - 2⁹ = 124420322729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124420323541) 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, 75041586 + ... + 75043243.

It is an arithmetic number, because the mean of its divisors is an integer number (31142602225).

Almost surely, 2^124420323241 is an apocalyptic number.

It is an amenable number.

124420323241 is a deficient number, since it is larger than the sum of its proper divisors (150085659).

124420323241 is an equidigital number, since it uses as much as digits as its factorization.

124420323241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150085658.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 124420323241 its reverse (142323024421), we get a palindrome (266743347662).

The spelling of 124420323241 in words is "one hundred twenty-four billion, four hundred twenty million, three hundred twenty-three thousand, two hundred forty-one".