24012421007 has 2 divisors, whose sum is σ = 24012421008.
Its totient is φ = 24012421006.
The previous prime is 24012420997. The next prime is 24012421009. The reversal of 24012421007 is 70012421042.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 24012421007 - 214 = 24012404623 is a prime.
Together with 24012421009, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (24012421009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12006210503 + 12006210504.
It is an arithmetic number, because the mean of its divisors is an integer number (12006210504).
Almost surely, 224012421007 is an apocalyptic number.
24012421007 is a deficient number, since it is larger than the sum of its proper divisors (1).
24012421007 is an equidigital number, since it uses as much as digits as its factorization.
24012421007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 896, while the sum is 23.
Adding to 24012421007 its reverse (70012421042), we get a palindrome (94024842049).
The spelling of 24012421007 in words is "twenty-four billion, twelve million, four hundred twenty-one thousand, seven".