24043231139 has 2 divisors, whose sum is σ = 24043231140. Its totient is φ = 24043231138.

The previous prime is 24043231049. The next prime is 24043231159. The reversal of 24043231139 is 93113234042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24043231139 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (24043231159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12021615569 + 12021615570.

It is an arithmetic number, because the mean of its divisors is an integer number (12021615570).

Almost surely, 2^24043231139 is an apocalyptic number.

24043231139 is a deficient number, since it is larger than the sum of its proper divisors (1).

24043231139 is an equidigital number, since it uses as much as digits as its factorization.

24043231139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 24043231139 in words is "twenty-four billion, forty-three million, two hundred thirty-one thousand, one hundred thirty-nine".