2442441331111 has 2 divisors, whose sum is σ = 2442441331112. Its totient is φ = 2442441331110.

The previous prime is 2442441331063. The next prime is 2442441331237. The reversal of 2442441331111 is 1111331442442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2442441331111 - 2²¹ = 2442439233959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442441334111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221220665555 + 1221220665556.

It is an arithmetic number, because the mean of its divisors is an integer number (1221220665556).

Almost surely, 2^{2442441331111} is an apocalyptic number.

2442441331111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442441331111 is an equidigital number, since it uses as much as digits as its factorization.

2442441331111 is an evil number, because the sum of its binary digits is even.

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

Adding to 2442441331111 its reverse (1111331442442), we get a palindrome (3553772773553).

The spelling of 2442441331111 in words is "two trillion, four hundred forty-two billion, four hundred forty-one million, three hundred thirty-one thousand, one hundred eleven".