40666024337 has 2 divisors, whose sum is σ = 40666024338. Its totient is φ = 40666024336.

The previous prime is 40666024297. The next prime is 40666024339. The reversal of 40666024337 is 73342066604.

40666024337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39616523521 + 1049500816 = 199039^2 + 32396^2 .

It is a cyclic number.

It is not a de Polignac number, because 40666024337 - 2⁸ = 40666024081 is a prime.

Together with 40666024339, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 40666024294 and 40666024303.

It is not a weakly prime, because it can be changed into another prime (40666024339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20333012168 + 20333012169.

It is an arithmetic number, because the mean of its divisors is an integer number (20333012169).

Almost surely, 2^40666024337 is an apocalyptic number.

It is an amenable number.

40666024337 is a deficient number, since it is larger than the sum of its proper divisors (1).

40666024337 is an equidigital number, since it uses as much as digits as its factorization.

40666024337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 40666024337 in words is "forty billion, six hundred sixty-six million, twenty-four thousand, three hundred thirty-seven".