423210141 has 12 divisors (see below), whose sum is σ = 622838268. Its totient is φ = 276816384.

The previous prime is 423210089. The next prime is 423210173. The reversal of 423210141 is 141012324.

It can be written as a sum of positive squares in 2 ways, for example, as 301196025 + 122014116 = 17355^2 + 11046^2 .

It is not a de Polignac number, because 423210141 - 2⁷ = 423210013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423210191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443140 + ... + 444093.

It is an arithmetic number, because the mean of its divisors is an integer number (51903189).

Almost surely, 2^423210141 is an apocalyptic number.

It is an amenable number.

423210141 is a deficient number, since it is larger than the sum of its proper divisors (199628127).

423210141 is a wasteful number, since it uses less digits than its factorization.

423210141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887292 (or 887289 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 423210141 is about 20572.0718694059. The cubic root of 423210141 is about 750.7903614791.

Adding to 423210141 its reverse (141012324), we get a palindrome (564222465).

The spelling of 423210141 in words is "four hundred twenty-three million, two hundred ten thousand, one hundred forty-one".