124632241 has 2 divisors, whose sum is σ = 124632242. Its totient is φ = 124632240.

The previous prime is 124632223. The next prime is 124632271. The reversal of 124632241 is 142236421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104346225 + 20286016 = 10215^2 + 4504^2 .

It is a cyclic number.

It is not a de Polignac number, because 124632241 - 2¹¹ = 124630193 is a prime.

It is not a weakly prime, because it can be changed into another prime (124632271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62316120 + 62316121.

It is an arithmetic number, because the mean of its divisors is an integer number (62316121).

Almost surely, 2^124632241 is an apocalyptic number.

It is an amenable number.

124632241 is a deficient number, since it is larger than the sum of its proper divisors (1).

124632241 is an equidigital number, since it uses as much as digits as its factorization.

124632241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 124632241 is about 11163.8810903735. The cubic root of 124632241 is about 499.5091730020.

Adding to 124632241 its reverse (142236421), we get a palindrome (266868662).

The spelling of 124632241 in words is "one hundred twenty-four million, six hundred thirty-two thousand, two hundred forty-one".