423102143043 has 12 divisors (see below), whose sum is σ = 611153705448. Its totient is φ = 282065249760.

The previous prime is 423102142993. The next prime is 423102143063. The reversal of 423102143043 is 340341201324.

423102143043 is a `hidden beast` number, since 42 + 310 + 2 + 1 + 4 + 304 + 3 = 666.

It is not a de Polignac number, because 423102143043 - 2⁹ = 423102142531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423102142998 and 423102143016.

It is not an unprimeable number, because it can be changed into a prime (423102143063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1103383 + ... + 1436543.

It is an arithmetic number, because the mean of its divisors is an integer number (50929475454).

Almost surely, 2^423102143043 is an apocalyptic number.

423102143043 is a deficient number, since it is larger than the sum of its proper divisors (188051562405).

423102143043 is a wasteful number, since it uses less digits than its factorization.

423102143043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474274 (or 474271 counting only the distinct ones).

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

Adding to 423102143043 its reverse (340341201324), we get a palindrome (763443344367).

The spelling of 423102143043 in words is "four hundred twenty-three billion, one hundred two million, one hundred forty-three thousand, forty-three".