11334420243 has 6 divisors (see below), whose sum is σ = 16371940364. Its totient is φ = 7556280156.

The previous prime is 11334420173. The next prime is 11334420247. The reversal of 11334420243 is 34202443311.

11334420243 is a `hidden beast` number, since 113 + 344 + 202 + 4 + 3 = 666.

It is not a de Polignac number, because 11334420243 - 2¹⁴ = 11334403859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11334420247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 629690005 + ... + 629690022.

Almost surely, 2^11334420243 is an apocalyptic number.

11334420243 is a deficient number, since it is larger than the sum of its proper divisors (5037520121).

11334420243 is a wasteful number, since it uses less digits than its factorization.

11334420243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259380033 (or 1259380030 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11334420243 its reverse (34202443311), we get a palindrome (45536863554).

The spelling of 11334420243 in words is "eleven billion, three hundred thirty-four million, four hundred twenty thousand, two hundred forty-three".