223344320141 has 2 divisors, whose sum is σ = 223344320142. Its totient is φ = 223344320140.

The previous prime is 223344320119. The next prime is 223344320167. The reversal of 223344320141 is 141023443322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185145181225 + 38199138916 = 430285^2 + 195446^2 .

It is a cyclic number.

It is not a de Polignac number, because 223344320141 - 2¹⁸ = 223344057997 is a prime.

It is a super-3 number, since 3×223344320141³ (a number of 35 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223344320341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111672160070 + 111672160071.

It is an arithmetic number, because the mean of its divisors is an integer number (111672160071).

Almost surely, 2^223344320141 is an apocalyptic number.

It is an amenable number.

223344320141 is a deficient number, since it is larger than the sum of its proper divisors (1).

223344320141 is an equidigital number, since it uses as much as digits as its factorization.

223344320141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 223344320141 its reverse (141023443322), we get a palindrome (364367763463).

The spelling of 223344320141 in words is "two hundred twenty-three billion, three hundred forty-four million, three hundred twenty thousand, one hundred forty-one".