24121012147 has 2 divisors, whose sum is σ = 24121012148. Its totient is φ = 24121012146.

The previous prime is 24121012141. The next prime is 24121012159. The reversal of 24121012147 is 74121012142.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24121012147 is a prime.

It is not a weakly prime, because it can be changed into another prime (24121012141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12060506073 + 12060506074.

It is an arithmetic number, because the mean of its divisors is an integer number (12060506074).

Almost surely, 2^24121012147 is an apocalyptic number.

24121012147 is a deficient number, since it is larger than the sum of its proper divisors (1).

24121012147 is an equidigital number, since it uses as much as digits as its factorization.

24121012147 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 25.

Adding to 24121012147 its reverse (74121012142), we get a palindrome (98242024289).

The spelling of 24121012147 in words is "twenty-four billion, one hundred twenty-one million, twelve thousand, one hundred forty-seven".