223144440203134 has 8 divisors (see below), whose sum is σ = 335057165557200. Its totient is φ = 111458718350736.

The previous prime is 223144440203119. The next prime is 223144440203147. The reversal of 223144440203134 is 431302044441322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×223144440203134³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223144440203093 and 223144440203102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56750872959 + ... + 56750876890.

It is an arithmetic number, because the mean of its divisors is an integer number (41882145694650).

Almost surely, 2^{223144440203134} is an apocalyptic number.

223144440203134 is a deficient number, since it is larger than the sum of its proper divisors (111912725354066).

223144440203134 is a wasteful number, since it uses less digits than its factorization.

223144440203134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113501750834.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 223144440203134 its reverse (431302044441322), we get a palindrome (654446484644456).

The spelling of 223144440203134 in words is "two hundred twenty-three trillion, one hundred forty-four billion, four hundred forty million, two hundred three thousand, one hundred thirty-four".