24340340131973 has 2 divisors, whose sum is σ = 24340340131974. Its totient is φ = 24340340131972.

The previous prime is 24340340131969. The next prime is 24340340132011. The reversal of 24340340131973 is 37913104304342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20295808877569 + 4044531254404 = 4505087^2 + 2011102^2 .

It is a cyclic number.

It is not a de Polignac number, because 24340340131973 - 2² = 24340340131969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24340340131073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12170170065986 + 12170170065987.

It is an arithmetic number, because the mean of its divisors is an integer number (12170170065987).

Almost surely, 2^{24340340131973} is an apocalyptic number.

It is an amenable number.

24340340131973 is a deficient number, since it is larger than the sum of its proper divisors (1).

24340340131973 is an equidigital number, since it uses as much as digits as its factorization.

24340340131973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 24340340131973 in words is "twenty-four trillion, three hundred forty billion, three hundred forty million, one hundred thirty-one thousand, nine hundred seventy-three".