940342223 has 2 divisors, whose sum is σ = 940342224. Its totient is φ = 940342222.

The previous prime is 940342217. The next prime is 940342229. The reversal of 940342223 is 322243049.

It is a balanced prime because it is at equal distance from previous prime (940342217) and next prime (940342229).

It is a cyclic number.

It is not a de Polignac number, because 940342223 - 2⁶ = 940342159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940342229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470171111 + 470171112.

It is an arithmetic number, because the mean of its divisors is an integer number (470171112).

Almost surely, 2^940342223 is an apocalyptic number.

940342223 is a deficient number, since it is larger than the sum of its proper divisors (1).

940342223 is an equidigital number, since it uses as much as digits as its factorization.

940342223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 940342223 is about 30664.9999673895. Note that the first 4 decimals coincide. The cubic root of 940342223 is about 979.7049726241.

The spelling of 940342223 in words is "nine hundred forty million, three hundred forty-two thousand, two hundred twenty-three".