40843375207 has 2 divisors, whose sum is σ = 40843375208. Its totient is φ = 40843375206.

The previous prime is 40843375117. The next prime is 40843375219. The reversal of 40843375207 is 70257334804.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40843375207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40843375277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20421687603 + 20421687604.

It is an arithmetic number, because the mean of its divisors is an integer number (20421687604).

Almost surely, 2^40843375207 is an apocalyptic number.

40843375207 is a deficient number, since it is larger than the sum of its proper divisors (1).

40843375207 is an equidigital number, since it uses as much as digits as its factorization.

40843375207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 40843375207 in words is "forty billion, eight hundred forty-three million, three hundred seventy-five thousand, two hundred seven".