140223404304303 has 16 divisors (see below), whose sum is σ = 195422426115840. Its totient is φ = 89267034099584.

The previous prime is 140223404304241. The next prime is 140223404304329. The reversal of 140223404304303 is 303403404322041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140223404304303 - 2⁸ = 140223404304047 is a prime.

It is a super-2 number, since 2×140223404304303² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223404306303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1713469413 + ... + 1713551246.

It is an arithmetic number, because the mean of its divisors is an integer number (12213901632240).

Almost surely, 2^{140223404304303} is an apocalyptic number.

140223404304303 is a deficient number, since it is larger than the sum of its proper divisors (55199021811537).

140223404304303 is a wasteful number, since it uses less digits than its factorization.

140223404304303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427021278.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 140223404304303 its reverse (303403404322041), we get a palindrome (443626808626344).

The spelling of 140223404304303 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, three hundred four thousand, three hundred three".