423140014223 has 16 divisors (see below), whose sum is σ = 429958173216. Its totient is φ = 416350471680.

The previous prime is 423140014201. The next prime is 423140014247. The reversal of 423140014223 is 322410041324.

It is a cyclic number.

It is not a de Polignac number, because 423140014223 - 2¹⁰ = 423140013199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423140014192 and 423140014201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423140014523) 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 15 ways as a sum of consecutive naturals, for example, 123254915 + ... + 123258347.

It is an arithmetic number, because the mean of its divisors is an integer number (26872385826).

Almost surely, 2^423140014223 is an apocalyptic number.

423140014223 is a deficient number, since it is larger than the sum of its proper divisors (6818158993).

423140014223 is a wasteful number, since it uses less digits than its factorization.

423140014223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 423140014223 its reverse (322410041324), we get a palindrome (745550055547).

The spelling of 423140014223 in words is "four hundred twenty-three billion, one hundred forty million, fourteen thousand, two hundred twenty-three".