430123123312242 has 16 divisors (see below), whose sum is σ = 860247048766752. Its totient is φ = 143374240747040.

The previous prime is 430123123312241. The next prime is 430123123312271. The reversal of 430123123312242 is 242213321321034.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 26336184 + ... + 39418787.

It is an arithmetic number, because the mean of its divisors is an integer number (53765440547922).

Almost surely, 2^{430123123312242} is an apocalyptic number.

430123123312242 is an abundant number, since it is smaller than the sum of its proper divisors (430123925454510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430123123312242 is a wasteful number, since it uses less digits than its factorization.

430123123312242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66845193.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 430123123312242 its reverse (242213321321034), we get a palindrome (672336444633276).

The spelling of 430123123312242 in words is "four hundred thirty trillion, one hundred twenty-three billion, one hundred twenty-three million, three hundred twelve thousand, two hundred forty-two".