423142210233 has 36 divisors (see below), whose sum is σ = 665109680508. Its totient is φ = 259025295360.

The previous prime is 423142210189. The next prime is 423142210237. The reversal of 423142210233 is 332012241324.

423142210233 is a `hidden beast` number, since 4 + 2 + 3 + 1 + 422 + 1 + 0 + 233 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 17611413264 + 405530796969 = 132708^2 + 636813^2 .

It is not a de Polignac number, because 423142210233 - 2²⁸ = 422873774777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423142210197 and 423142210206.

It is not an unprimeable number, because it can be changed into a prime (423142210237) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1877316 + ... + 2090597.

It is an arithmetic number, because the mean of its divisors is an integer number (18475268903).

Almost surely, 2^423142210233 is an apocalyptic number.

It is an amenable number.

423142210233 is a deficient number, since it is larger than the sum of its proper divisors (241967470275).

423142210233 is a wasteful number, since it uses less digits than its factorization.

423142210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967994 (or 3967974 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 423142210233 its reverse (332012241324), we get a palindrome (755154451557).

It can be divided in two parts, 423142 and 210233, that added together give a triangular number (633375 = T₁₁₂₅).

The spelling of 423142210233 in words is "four hundred twenty-three billion, one hundred forty-two million, two hundred ten thousand, two hundred thirty-three".