140223417343 has 2 divisors, whose sum is σ = 140223417344. Its totient is φ = 140223417342.

The previous prime is 140223417311. The next prime is 140223417361. The reversal of 140223417343 is 343714322041.

It is a strong prime.

It is an emirp because it is prime and its reverse (343714322041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140223417343 - 2⁵ = 140223417311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140223417299 and 140223417308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140223417043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111708671 + 70111708672.

It is an arithmetic number, because the mean of its divisors is an integer number (70111708672).

Almost surely, 2^140223417343 is an apocalyptic number.

140223417343 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223417343 is an equidigital number, since it uses as much as digits as its factorization.

140223417343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 140223417343 its reverse (343714322041), we get a palindrome (483937739384).

The spelling of 140223417343 in words is "one hundred forty billion, two hundred twenty-three million, four hundred seventeen thousand, three hundred forty-three".