24040121057 has 2 divisors, whose sum is σ = 24040121058. Its totient is φ = 24040121056.

The previous prime is 24040121011. The next prime is 24040121081. The reversal of 24040121057 is 75012104042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15591018496 + 8449102561 = 124864^2 + 91919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24040121057 is a prime.

It is not a weakly prime, because it can be changed into another prime (24040121257) 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, 12020060528 + 12020060529.

It is an arithmetic number, because the mean of its divisors is an integer number (12020060529).

Almost surely, 2^24040121057 is an apocalyptic number.

It is an amenable number.

24040121057 is a deficient number, since it is larger than the sum of its proper divisors (1).

24040121057 is an equidigital number, since it uses as much as digits as its factorization.

24040121057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 24040121057 its reverse (75012104042), we get a palindrome (99052225099).

The spelling of 24040121057 in words is "twenty-four billion, forty million, one hundred twenty-one thousand, fifty-seven".