223142142841 has 2 divisors, whose sum is σ = 223142142842. Its totient is φ = 223142142840.

The previous prime is 223142142793. The next prime is 223142142991. The reversal of 223142142841 is 148241241322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201687217216 + 21454925625 = 449096^2 + 146475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223142142841 is a prime.

It is a super-3 number, since 3×223142142841³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223142142797 and 223142142806.

It is not a weakly prime, because it can be changed into another prime (223142143841) 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 as a sum of consecutive naturals, namely, 111571071420 + 111571071421.

It is an arithmetic number, because the mean of its divisors is an integer number (111571071421).

Almost surely, 2^223142142841 is an apocalyptic number.

It is an amenable number.

223142142841 is a deficient number, since it is larger than the sum of its proper divisors (1).

223142142841 is an equidigital number, since it uses as much as digits as its factorization.

223142142841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24576, while the sum is 34.

The spelling of 223142142841 in words is "two hundred twenty-three billion, one hundred forty-two million, one hundred forty-two thousand, eight hundred forty-one".