11142033349 has 2 divisors, whose sum is σ = 11142033350. Its totient is φ = 11142033348.

The previous prime is 11142033241. The next prime is 11142033373. The reversal of 11142033349 is 94333024111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9122160100 + 2019873249 = 95510^2 + 44943^2 .

It is a cyclic number.

It is not a de Polignac number, because 11142033349 - 2¹⁹ = 11141509061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11142033349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11142033949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571016674 + 5571016675.

It is an arithmetic number, because the mean of its divisors is an integer number (5571016675).

Almost surely, 2^11142033349 is an apocalyptic number.

It is an amenable number.

11142033349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142033349 is an equidigital number, since it uses as much as digits as its factorization.

11142033349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 11142033349 in words is "eleven billion, one hundred forty-two million, thirty-three thousand, three hundred forty-nine".