430442243442 has 24 divisors (see below), whose sum is σ = 981710380560. Its totient is φ = 135929129400.

The previous prime is 430442243437. The next prime is 430442243443. The reversal of 430442243442 is 244342244034.

430442243442 is a `hidden beast` number, since 4 + 304 + 4 + 2 + 2 + 4 + 344 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 430442243397 and 430442243406.

It is not an unprimeable number, because it can be changed into a prime (430442243443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629301184 + ... + 629301867.

It is an arithmetic number, because the mean of its divisors is an integer number (40904599190).

Almost surely, 2^430442243442 is an apocalyptic number.

430442243442 is an abundant number, since it is smaller than the sum of its proper divisors (551268137118).

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

430442243442 is a wasteful number, since it uses less digits than its factorization.

430442243442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258603078 (or 1258603075 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 430442243442 its reverse (244342244034), we get a palindrome (674784487476).

The spelling of 430442243442 in words is "four hundred thirty billion, four hundred forty-two million, two hundred forty-three thousand, four hundred forty-two".