223242143103 has 12 divisors (see below), whose sum is σ = 368526712528. Its totient is φ = 127566938880.

The previous prime is 223242143053. The next prime is 223242143219. The reversal of 223242143103 is 301341242322.

223242143103 is a `hidden beast` number, since 2 + 2 + 324 + 21 + 4 + 310 + 3 = 666.

It is not a de Polignac number, because 223242143103 - 2²⁴ = 223225365887 is a prime.

It is a super-3 number, since 3×223242143103³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223242143503) 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 11 ways as a sum of consecutive naturals, for example, 1771762978 + ... + 1771763103.

Almost surely, 2^223242143103 is an apocalyptic number.

223242143103 is a deficient number, since it is larger than the sum of its proper divisors (145284569425).

223242143103 is a wasteful number, since it uses less digits than its factorization.

223242143103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543526094 (or 3543526091 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 223242143103 its reverse (301341242322), we get a palindrome (524583385425).

The spelling of 223242143103 in words is "two hundred twenty-three billion, two hundred forty-two million, one hundred forty-three thousand, one hundred three".