223142033 has 2 divisors, whose sum is σ = 223142034. Its totient is φ = 223142032.

The previous prime is 223142011. The next prime is 223142063. The reversal of 223142033 is 330241322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121374289 + 101767744 = 11017^2 + 10088^2 .

It is a cyclic number.

It is not a de Polignac number, because 223142033 - 2⁶ = 223141969 is a prime.

It is a super-3 number, since 3×223142033³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223141996 and 223142014.

It is not a weakly prime, because it can be changed into another prime (223142063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111571016 + 111571017.

It is an arithmetic number, because the mean of its divisors is an integer number (111571017).

Almost surely, 2^223142033 is an apocalyptic number.

It is an amenable number.

223142033 is a deficient number, since it is larger than the sum of its proper divisors (1).

223142033 is an equidigital number, since it uses as much as digits as its factorization.

223142033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 223142033 is about 14937.9393826592. The cubic root of 223142033 is about 606.5414174407.

Adding to 223142033 its reverse (330241322), we get a palindrome (553383355).

The spelling of 223142033 in words is "two hundred twenty-three million, one hundred forty-two thousand, thirty-three".