41939452193 has 2 divisors, whose sum is σ = 41939452194. Its totient is φ = 41939452192.

The previous prime is 41939452169. The next prime is 41939452211. The reversal of 41939452193 is 39125493914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32095439104 + 9844013089 = 179152^2 + 99217^2 .

It is a cyclic number.

It is not a de Polignac number, because 41939452193 - 2²⁶ = 41872343329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41939458193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20969726096 + 20969726097.

It is an arithmetic number, because the mean of its divisors is an integer number (20969726097).

Almost surely, 2^41939452193 is an apocalyptic number.

It is an amenable number.

41939452193 is a deficient number, since it is larger than the sum of its proper divisors (1).

41939452193 is an equidigital number, since it uses as much as digits as its factorization.

41939452193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 50.

The spelling of 41939452193 in words is "forty-one billion, nine hundred thirty-nine million, four hundred fifty-two thousand, one hundred ninety-three".