40111704003361 has 4 divisors (see below), whose sum is σ = 40868528607252. Its totient is φ = 39354879399472.

The previous prime is 40111704003341. The next prime is 40111704003391. The reversal of 40111704003361 is 16330040711104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29441812412961 + 10669891590400 = 5426031^2 + 3266480^2 .

It is a cyclic number.

It is not a de Polignac number, because 40111704003361 - 2⁷ = 40111704003233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40111704003341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378412301866 + ... + 378412301971.

It is an arithmetic number, because the mean of its divisors is an integer number (10217132151813).

Almost surely, 2^{40111704003361} is an apocalyptic number.

It is an amenable number.

40111704003361 is a deficient number, since it is larger than the sum of its proper divisors (756824603891).

40111704003361 is an equidigital number, since it uses as much as digits as its factorization.

40111704003361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756824603890.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 40111704003361 its reverse (16330040711104), we get a palindrome (56441744714465).

The spelling of 40111704003361 in words is "forty trillion, one hundred eleven billion, seven hundred four million, three thousand, three hundred sixty-one".