3213542244041 has 4 divisors (see below), whose sum is σ = 3245359494084. Its totient is φ = 3181724994000.

The previous prime is 3213542244013. The next prime is 3213542244049. The reversal of 3213542244041 is 1404422453123.

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 2057962393600 + 1155579850441 = 1434560^2 + 1074979^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213542244041 - 2¹⁰ = 3213542243017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213542243992 and 3213542244010.

It is not an unprimeable number, because it can be changed into a prime (3213542244049) 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, 15908624870 + ... + 15908625071.

It is an arithmetic number, because the mean of its divisors is an integer number (811339873521).

Almost surely, 2^{3213542244041} is an apocalyptic number.

It is an amenable number.

3213542244041 is a deficient number, since it is larger than the sum of its proper divisors (31817250043).

3213542244041 is a wasteful number, since it uses less digits than its factorization.

3213542244041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31817250042.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 3213542244041 its reverse (1404422453123), we get a palindrome (4617964697164).

The spelling of 3213542244041 in words is "three trillion, two hundred thirteen billion, five hundred forty-two million, two hundred forty-four thousand, forty-one".