24223621241 has 2 divisors, whose sum is σ = 24223621242. Its totient is φ = 24223621240.

The previous prime is 24223621237. The next prime is 24223621273. The reversal of 24223621241 is 14212632242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15183414841 + 9040206400 = 123221^2 + 95080^2 .

It is a cyclic number.

It is not a de Polignac number, because 24223621241 - 2² = 24223621237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (24223621231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12111810620 + 12111810621.

It is an arithmetic number, because the mean of its divisors is an integer number (12111810621).

Almost surely, 2^24223621241 is an apocalyptic number.

It is an amenable number.

24223621241 is a deficient number, since it is larger than the sum of its proper divisors (1).

24223621241 is an equidigital number, since it uses as much as digits as its factorization.

24223621241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

The spelling of 24223621241 in words is "twenty-four billion, two hundred twenty-three million, six hundred twenty-one thousand, two hundred forty-one".