40041123341 has 2 divisors, whose sum is σ = 40041123342. Its totient is φ = 40041123340.

The previous prime is 40041123323. The next prime is 40041123379. The reversal of 40041123341 is 14332114004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39981602116 + 59521225 = 199954^2 + 7715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40041123341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40041123391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20020561670 + 20020561671.

It is an arithmetic number, because the mean of its divisors is an integer number (20020561671).

Almost surely, 2^40041123341 is an apocalyptic number.

It is an amenable number.

40041123341 is a deficient number, since it is larger than the sum of its proper divisors (1).

40041123341 is an equidigital number, since it uses as much as digits as its factorization.

40041123341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40041123341 its reverse (14332114004), we get a palindrome (54373237345).

The spelling of 40041123341 in words is "forty billion, forty-one million, one hundred twenty-three thousand, three hundred forty-one".