40040067341 has 2 divisors, whose sum is σ = 40040067342. Its totient is φ = 40040067340.

The previous prime is 40040067337. The next prime is 40040067349. The reversal of 40040067341 is 14376004004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36177942025 + 3862125316 = 190205^2 + 62146^2 .

It is a cyclic number.

It is not a de Polignac number, because 40040067341 - 2² = 40040067337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40040067349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20020033670 + 20020033671.

It is an arithmetic number, because the mean of its divisors is an integer number (20020033671).

Almost surely, 2^40040067341 is an apocalyptic number.

It is an amenable number.

40040067341 is a deficient number, since it is larger than the sum of its proper divisors (1).

40040067341 is an equidigital number, since it uses as much as digits as its factorization.

40040067341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 40040067341 in words is "forty billion, forty million, sixty-seven thousand, three hundred forty-one".