2211233440041 has 6 divisors (see below), whose sum is σ = 3194003857850. Its totient is φ = 1474155626688.

The previous prime is 2211233439991. The next prime is 2211233440063. The reversal of 2211233440041 is 1400443321122.

2211233440041 is a `hidden beast` number, since 2 + 21 + 1 + 233 + 4 + 400 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2193052962816 + 18180477225 = 1480896^2 + 134835^2 .

It is not a de Polignac number, because 2211233440041 - 2¹⁰ = 2211233439017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2211233439987 and 2211233440014.

It is not an unprimeable number, because it can be changed into a prime (2211233440081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122846302216 + ... + 122846302233.

Almost surely, 2^{2211233440041} is an apocalyptic number.

It is an amenable number.

2211233440041 is a deficient number, since it is larger than the sum of its proper divisors (982770417809).

2211233440041 is a wasteful number, since it uses less digits than its factorization.

2211233440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245692604455 (or 245692604452 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2211233440041 its reverse (1400443321122), we get a palindrome (3611676761163).

The spelling of 2211233440041 in words is "two trillion, two hundred eleven billion, two hundred thirty-three million, four hundred forty thousand, forty-one".