24640425143 has 2 divisors, whose sum is σ = 24640425144. Its totient is φ = 24640425142.

The previous prime is 24640425091. The next prime is 24640425167. The reversal of 24640425143 is 34152404642.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24640425143 - 2¹⁴ = 24640408759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24640427143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12320212571 + 12320212572.

It is an arithmetic number, because the mean of its divisors is an integer number (12320212572).

Almost surely, 2^24640425143 is an apocalyptic number.

24640425143 is a deficient number, since it is larger than the sum of its proper divisors (1).

24640425143 is an equidigital number, since it uses as much as digits as its factorization.

24640425143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 24640425143 its reverse (34152404642), we get a palindrome (58792829785).

The spelling of 24640425143 in words is "twenty-four billion, six hundred forty million, four hundred twenty-five thousand, one hundred forty-three".