11442340933 has 2 divisors, whose sum is σ = 11442340934. Its totient is φ = 11442340932.

The previous prime is 11442340919. The next prime is 11442340937. The reversal of 11442340933 is 33904324411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10970886564 + 471454369 = 104742^2 + 21713^2 .

It is an emirp because it is prime and its reverse (33904324411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11442340933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11442340937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721170466 + 5721170467.

It is an arithmetic number, because the mean of its divisors is an integer number (5721170467).

Almost surely, 2^11442340933 is an apocalyptic number.

It is an amenable number.

11442340933 is a deficient number, since it is larger than the sum of its proper divisors (1).

11442340933 is an equidigital number, since it uses as much as digits as its factorization.

11442340933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 11442340933 in words is "eleven billion, four hundred forty-two million, three hundred forty thousand, nine hundred thirty-three".