24090243481 has 2 divisors, whose sum is σ = 24090243482. Its totient is φ = 24090243480.

The previous prime is 24090243467. The next prime is 24090243509. The reversal of 24090243481 is 18434209042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16641000000 + 7449243481 = 129000^2 + 86309^2 .

It is a cyclic number.

It is not a de Polignac number, because 24090243481 - 2¹⁹ = 24089719193 is a prime.

It is a super-2 number, since 2×24090243481² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24090243481.

It is not a weakly prime, because it can be changed into another prime (24090243181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12045121740 + 12045121741.

It is an arithmetic number, because the mean of its divisors is an integer number (12045121741).

Almost surely, 2^24090243481 is an apocalyptic number.

It is an amenable number.

24090243481 is a deficient number, since it is larger than the sum of its proper divisors (1).

24090243481 is an equidigital number, since it uses as much as digits as its factorization.

24090243481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 24090243481 in words is "twenty-four billion, ninety million, two hundred forty-three thousand, four hundred eighty-one".