124566241 has 4 divisors (see below), whose sum is σ = 127604484. Its totient is φ = 121528000.

The previous prime is 124566217. The next prime is 124566257. The reversal of 124566241 is 142665421.

It is a happy number.

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 3478225 + 121088016 = 1865^2 + 11004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124566241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124566041) 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, 1519060 + ... + 1519141.

It is an arithmetic number, because the mean of its divisors is an integer number (31901121).

Almost surely, 2^124566241 is an apocalyptic number.

It is an amenable number.

124566241 is a deficient number, since it is larger than the sum of its proper divisors (3038243).

124566241 is an equidigital number, since it uses as much as digits as its factorization.

124566241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038242.

The product of its digits is 11520, while the sum is 31.

The square root of 124566241 is about 11160.9247376729. The cubic root of 124566241 is about 499.4209844074.

The spelling of 124566241 in words is "one hundred twenty-four million, five hundred sixty-six thousand, two hundred forty-one".