4040104141061 has 2 divisors, whose sum is σ = 4040104141062. Its totient is φ = 4040104141060.

The previous prime is 4040104141001. The next prime is 4040104141067. The reversal of 4040104141061 is 1601414010404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4016392760836 + 23711380225 = 2004094^2 + 153985^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040104141061 - 2¹⁴ = 4040104124677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4040104141061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040104141067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020052070530 + 2020052070531.

It is an arithmetic number, because the mean of its divisors is an integer number (2020052070531).

Almost surely, 2^{4040104141061} is an apocalyptic number.

It is an amenable number.

4040104141061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040104141061 is an equidigital number, since it uses as much as digits as its factorization.

4040104141061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 4040104141061 its reverse (1601414010404), we get a palindrome (5641518151465).

The spelling of 4040104141061 in words is "four trillion, forty billion, one hundred four million, one hundred forty-one thousand, sixty-one".