11940000343 has 2 divisors, whose sum is σ = 11940000344. Its totient is φ = 11940000342.

The previous prime is 11940000313. The next prime is 11940000353. The reversal of 11940000343 is 34300004911.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (34300004911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11940000343 - 2¹³ = 11939992151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11940000313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5970000171 + 5970000172.

It is an arithmetic number, because the mean of its divisors is an integer number (5970000172).

Almost surely, 2^11940000343 is an apocalyptic number.

11940000343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11940000343 is an equidigital number, since it uses as much as digits as its factorization.

11940000343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 11940000343 in words is "eleven billion, nine hundred forty million, three hundred forty-three", and thus it is an aban number.