223140200343 has 32 divisors (see below), whose sum is σ = 321254691840. Its totient is φ = 137345725440.

The previous prime is 223140200303. The next prime is 223140200359. The reversal of 223140200343 is 343002041322.

It is not a de Polignac number, because 223140200343 - 2⁹ = 223140199831 is a prime.

It is a super-3 number, since 3×223140200343³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223140200303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7811655 + ... + 7840167.

It is an arithmetic number, because the mean of its divisors is an integer number (10039209120).

Almost surely, 2^223140200343 is an apocalyptic number.

223140200343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223140200343 is a deficient number, since it is larger than the sum of its proper divisors (98114491497).

223140200343 is a wasteful number, since it uses less digits than its factorization.

223140200343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32479.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223140200343 its reverse (343002041322), we get a palindrome (566142241665).

The spelling of 223140200343 in words is "two hundred twenty-three billion, one hundred forty million, two hundred thousand, three hundred forty-three".