430123123312243 has 16 divisors (see below), whose sum is σ = 457439995393920. Its totient is φ = 403274337728256.

The previous prime is 430123123312241. The next prime is 430123123312271. The reversal of 430123123312243 is 342213321321034.

It is a cyclic number.

It is not a de Polignac number, because 430123123312243 - 2¹ = 430123123312241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430123123312199 and 430123123312208.

It is not an unprimeable number, because it can be changed into a prime (430123123312241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73181496 + ... + 78840202.

It is an arithmetic number, because the mean of its divisors is an integer number (28589999712120).

Almost surely, 2^{430123123312243} is an apocalyptic number.

430123123312243 is a deficient number, since it is larger than the sum of its proper divisors (27316872081677).

430123123312243 is a wasteful number, since it uses less digits than its factorization.

430123123312243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700066.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 430123123312243 its reverse (342213321321034), we get a palindrome (772336444633277).

The spelling of 430123123312243 in words is "four hundred thirty trillion, one hundred twenty-three billion, one hundred twenty-three million, three hundred twelve thousand, two hundred forty-three".