430343344442 has 16 divisors (see below), whose sum is σ = 704359759392. Its totient is φ = 195565733520.

The previous prime is 430343344421. The next prime is 430343344447. The reversal of 430343344442 is 244443343034.

It is a junction number, because it is equal to n+sod(n) for n = 430343344396 and 430343344405.

It is not an unprimeable number, because it can be changed into a prime (430343344447) 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, 2145713 + ... + 2337684.

It is an arithmetic number, because the mean of its divisors is an integer number (44022484962).

Almost surely, 2^430343344442 is an apocalyptic number.

430343344442 is a deficient number, since it is larger than the sum of its proper divisors (274016414950).

430343344442 is a wasteful number, since it uses less digits than its factorization.

430343344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487773.

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

Adding to 430343344442 its reverse (244443343034), we get a palindrome (674786687476).

The spelling of 430343344442 in words is "four hundred thirty billion, three hundred forty-three million, three hundred forty-four thousand, four hundred forty-two".