24043229989 has 2 divisors, whose sum is σ = 24043229990. Its totient is φ = 24043229988.

The previous prime is 24043229933. The next prime is 24043230037. The reversal of 24043229989 is 98992234042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13003525089 + 11039704900 = 114033^2 + 105070^2 .

It is a cyclic number.

It is not a de Polignac number, because 24043229989 - 2¹¹ = 24043227941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24043929989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12021614994 + 12021614995.

It is an arithmetic number, because the mean of its divisors is an integer number (12021614995).

Almost surely, 2^24043229989 is an apocalyptic number.

It is an amenable number.

24043229989 is a deficient number, since it is larger than the sum of its proper divisors (1).

24043229989 is an equidigital number, since it uses as much as digits as its factorization.

24043229989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 24043229989 in words is "twenty-four billion, forty-three million, two hundred twenty-nine thousand, nine hundred eighty-nine".