24128970841 has 4 divisors (see below), whose sum is σ = 24129422500. Its totient is φ = 24128519184.

The previous prime is 24128970809. The next prime is 24128970881. The reversal of 24128970841 is 14807982142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19031582025 + 5097388816 = 137955^2 + 71396^2 .

It is a cyclic number.

It is not a de Polignac number, because 24128970841 - 2⁵ = 24128970809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24128970791 and 24128970800.

It is not an unprimeable number, because it can be changed into a prime (24128970881) 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 in 3 ways as a sum of consecutive naturals, for example, 132966 + ... + 256783.

It is an arithmetic number, because the mean of its divisors is an integer number (6032355625).

Almost surely, 2^24128970841 is an apocalyptic number.

It is an amenable number.

24128970841 is a deficient number, since it is larger than the sum of its proper divisors (451659).

24128970841 is an equidigital number, since it uses as much as digits as its factorization.

24128970841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451658.

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 24128970841 in words is "twenty-four billion, one hundred twenty-eight million, nine hundred seventy thousand, eight hundred forty-one".