20143334223 has 6 divisors (see below), whose sum is σ = 29095927224. Its totient is φ = 13428889476.

The previous prime is 20143334209. The next prime is 20143334231. The reversal of 20143334223 is 32243334102.

20143334223 is a `hidden beast` number, since 2 + 0 + 1 + 433 + 3 + 4 + 223 = 666.

It is not a de Polignac number, because 20143334223 - 2⁴ = 20143334207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20143334293) 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 in 5 ways as a sum of consecutive naturals, for example, 1119074115 + ... + 1119074132.

It is an arithmetic number, because the mean of its divisors is an integer number (4849321204).

Almost surely, 2^20143334223 is an apocalyptic number.

20143334223 is a deficient number, since it is larger than the sum of its proper divisors (8952593001).

20143334223 is a wasteful number, since it uses less digits than its factorization.

20143334223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238148253 (or 2238148250 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20143334223 its reverse (32243334102), we get a palindrome (52386668325).

The spelling of 20143334223 in words is "twenty billion, one hundred forty-three million, three hundred thirty-four thousand, two hundred twenty-three".