223444214141 has 4 divisors (see below), whose sum is σ = 224233769952. Its totient is φ = 222654658332.

The previous prime is 223444214111. The next prime is 223444214173. The reversal of 223444214141 is 141412444322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141412444322 = 2 ⋅70706222161.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223444214141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223444214098 and 223444214107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223444214111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394777481 + ... + 394778046.

It is an arithmetic number, because the mean of its divisors is an integer number (56058442488).

Almost surely, 2^223444214141 is an apocalyptic number.

It is an amenable number.

223444214141 is a deficient number, since it is larger than the sum of its proper divisors (789555811).

223444214141 is an equidigital number, since it uses as much as digits as its factorization.

223444214141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789555810.

The product of its digits is 24576, while the sum is 32.

Adding to 223444214141 its reverse (141412444322), we get a palindrome (364856658463).

The spelling of 223444214141 in words is "two hundred twenty-three billion, four hundred forty-four million, two hundred fourteen thousand, one hundred forty-one".