223213424203144 has 16 divisors (see below), whose sum is σ = 419230946393820. Its totient is φ = 111418505164800.

The previous prime is 223213424203129. The next prime is 223213424203153. The reversal of 223213424203144 is 441302424312322.

223213424203144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 189534088711044 + 33679335492100 = 13767138^2 + 5803390^2 .

It is a super-3 number, since 3×223213424203144³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23525862057 + ... + 23525871544.

Almost surely, 2^{223213424203144} is an apocalyptic number.

It is an amenable number.

223213424203144 is a deficient number, since it is larger than the sum of its proper divisors (196017522190676).

223213424203144 is a wasteful number, since it uses less digits than its factorization.

223213424203144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47051734200 (or 47051734196 counting only the distinct ones).

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

Adding to 223213424203144 its reverse (441302424312322), we get a palindrome (664515848515466).

The spelling of 223213424203144 in words is "two hundred twenty-three trillion, two hundred thirteen billion, four hundred twenty-four million, two hundred three thousand, one hundred forty-four".