2041231442231 has 2 divisors, whose sum is σ = 2041231442232. Its totient is φ = 2041231442230.

The previous prime is 2041231442207. The next prime is 2041231442287. The reversal of 2041231442231 is 1322441321402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041231442231 is a prime.

It is a super-2 number, since 2×2041231442231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2041231442194 and 2041231442203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041231432231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020615721115 + 1020615721116.

It is an arithmetic number, because the mean of its divisors is an integer number (1020615721116).

Almost surely, 2^{2041231442231} is an apocalyptic number.

2041231442231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041231442231 is an equidigital number, since it uses as much as digits as its factorization.

2041231442231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2041231442231 its reverse (1322441321402), we get a palindrome (3363672763633).

The spelling of 2041231442231 in words is "two trillion, forty-one billion, two hundred thirty-one million, four hundred forty-two thousand, two hundred thirty-one".