24534242101 has 2 divisors, whose sum is σ = 24534242102. Its totient is φ = 24534242100.

The previous prime is 24534242099. The next prime is 24534242111. The reversal of 24534242101 is 10124243542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23531253201 + 1002988900 = 153399^2 + 31670^2 .

It is a cyclic number.

It is not a de Polignac number, because 24534242101 - 2¹ = 24534242099 is a prime.

Together with 24534242099, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 24534242101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24534242111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12267121050 + 12267121051.

It is an arithmetic number, because the mean of its divisors is an integer number (12267121051).

Almost surely, 2^24534242101 is an apocalyptic number.

It is an amenable number.

24534242101 is a deficient number, since it is larger than the sum of its proper divisors (1).

24534242101 is an equidigital number, since it uses as much as digits as its factorization.

24534242101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 24534242101 its reverse (10124243542), we get a palindrome (34658485643).

The spelling of 24534242101 in words is "twenty-four billion, five hundred thirty-four million, two hundred forty-two thousand, one hundred one".