24140231117 has 2 divisors, whose sum is σ = 24140231118. Its totient is φ = 24140231116.

The previous prime is 24140231111. The next prime is 24140231189. The reversal of 24140231117 is 71113204142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22893505636 + 1246725481 = 151306^2 + 35309^2 .

It is a cyclic number.

It is not a de Polignac number, because 24140231117 - 2¹² = 24140227021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24140231111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12070115558 + 12070115559.

It is an arithmetic number, because the mean of its divisors is an integer number (12070115559).

Almost surely, 2^24140231117 is an apocalyptic number.

It is an amenable number.

24140231117 is a deficient number, since it is larger than the sum of its proper divisors (1).

24140231117 is an equidigital number, since it uses as much as digits as its factorization.

24140231117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 24140231117 its reverse (71113204142), we get a palindrome (95253435259).

The spelling of 24140231117 in words is "twenty-four billion, one hundred forty million, two hundred thirty-one thousand, one hundred seventeen".