31041434411041 has 8 divisors (see below), whose sum is σ = 31051341559784. Its totient is φ = 31031528250240.

The previous prime is 31041434411023. The next prime is 31041434411153. The reversal of 31041434411041 is 14011443414013.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4751244670225 + 26290189740816 = 2179735^2 + 5127396^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31041434411041 - 2⁹ = 31041434410529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31041434410994 and 31041434411012.

It is not an unprimeable number, because it can be changed into a prime (31041434411641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65366131 + ... + 65839303.

It is an arithmetic number, because the mean of its divisors is an integer number (3881417694973).

Almost surely, 2^{31041434411041} is an apocalyptic number.

It is an amenable number.

31041434411041 is a deficient number, since it is larger than the sum of its proper divisors (9907148743).

31041434411041 is a wasteful number, since it uses less digits than its factorization.

31041434411041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493971.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 31041434411041 its reverse (14011443414013), we get a palindrome (45052877825054).

The spelling of 31041434411041 in words is "thirty-one trillion, forty-one billion, four hundred thirty-four million, four hundred eleven thousand, forty-one".