24242040091 has 2 divisors, whose sum is σ = 24242040092. Its totient is φ = 24242040090.

The previous prime is 24242040079. The next prime is 24242040107. The reversal of 24242040091 is 19004024242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24242040091 - 2⁷ = 24242039963 is a prime.

It is not a weakly prime, because it can be changed into another prime (24242040061) 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, 12121020045 + 12121020046.

It is an arithmetic number, because the mean of its divisors is an integer number (12121020046).

Almost surely, 2^24242040091 is an apocalyptic number.

24242040091 is a deficient number, since it is larger than the sum of its proper divisors (1).

24242040091 is an equidigital number, since it uses as much as digits as its factorization.

24242040091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 24242040091 in words is "twenty-four billion, two hundred forty-two million, forty thousand, ninety-one".