2240344424441 has 2 divisors, whose sum is σ = 2240344424442. Its totient is φ = 2240344424440.

The previous prime is 2240344424371. The next prime is 2240344424447. The reversal of 2240344424441 is 1444244430422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2208109812841 + 32234611600 = 1485971^2 + 179540^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240344424441 - 2¹⁸ = 2240344162297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240344424395 and 2240344424404.

It is not a weakly prime, because it can be changed into another prime (2240344424447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120172212220 + 1120172212221.

It is an arithmetic number, because the mean of its divisors is an integer number (1120172212221).

Almost surely, 2^{2240344424441} is an apocalyptic number.

It is an amenable number.

2240344424441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240344424441 is an equidigital number, since it uses as much as digits as its factorization.

2240344424441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 2240344424441 its reverse (1444244430422), we get a palindrome (3684588854863).

The spelling of 2240344424441 in words is "two trillion, two hundred forty billion, three hundred forty-four million, four hundred twenty-four thousand, four hundred forty-one".