9140043922241 has 2 divisors, whose sum is σ = 9140043922242. Its totient is φ = 9140043922240.

The previous prime is 9140043922223. The next prime is 9140043922249. The reversal of 9140043922241 is 1422293400419.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9068289049600 + 71754872641 = 3011360^2 + 267871^2 .

It is a cyclic number.

It is not a de Polignac number, because 9140043922241 - 2²⁶ = 9139976813377 is a prime.

It is not a weakly prime, because it can be changed into another prime (9140043922249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570021961120 + 4570021961121.

It is an arithmetic number, because the mean of its divisors is an integer number (4570021961121).

Almost surely, 2^{9140043922241} is an apocalyptic number.

It is an amenable number.

9140043922241 is a deficient number, since it is larger than the sum of its proper divisors (1).

9140043922241 is an equidigital number, since it uses as much as digits as its factorization.

9140043922241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 9140043922241 in words is "nine trillion, one hundred forty billion, forty-three million, nine hundred twenty-two thousand, two hundred forty-one".