430400223343442 has 24 divisors (see below), whose sum is σ = 709640143878288. Its totient is φ = 195632790396120.

The previous prime is 430400223343427. The next prime is 430400223343459. The reversal of 430400223343442 is 244343322004034.

It is a junction number, because it is equal to n+sod(n) for n = 430400223343396 and 430400223343405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3772628 + ... + 29580959.

It is an arithmetic number, because the mean of its divisors is an integer number (29568339328262).

Almost surely, 2^{430400223343442} is an apocalyptic number.

430400223343442 is a deficient number, since it is larger than the sum of its proper divisors (279239920534846).

430400223343442 is a wasteful number, since it uses less digits than its factorization.

430400223343442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33406934 (or 33406923 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 430400223343442 its reverse (244343322004034), we get a palindrome (674743545347476).

The spelling of 430400223343442 in words is "four hundred thirty trillion, four hundred billion, two hundred twenty-three million, three hundred forty-three thousand, four hundred forty-two".