223021434014403 has 48 divisors (see below), whose sum is σ = 309261586492320. Its totient is φ = 142862953996800.

The previous prime is 223021434014341. The next prime is 223021434014419. The reversal of 223021434014403 is 304410434120322.

It is not a de Polignac number, because 223021434014403 - 2¹⁰ = 223021434013379 is a prime.

It is a super-2 number, since 2×223021434014403² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223021434014443) 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 47 ways as a sum of consecutive naturals, for example, 373609593 + ... + 374206053.

It is an arithmetic number, because the mean of its divisors is an integer number (6442949718590).

Almost surely, 2^{223021434014403} is an apocalyptic number.

223021434014403 is a deficient number, since it is larger than the sum of its proper divisors (86240152477917).

223021434014403 is a wasteful number, since it uses less digits than its factorization.

223021434014403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596948 (or 596781 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 223021434014403 its reverse (304410434120322), we get a palindrome (527431868134725).

The spelling of 223021434014403 in words is "two hundred twenty-three trillion, twenty-one billion, four hundred thirty-four million, fourteen thousand, four hundred three".