42323314430 has 16 divisors (see below), whose sum is σ = 76206909024. Its totient is φ = 16923782880.

The previous prime is 42323314409. The next prime is 42323314469. The reversal of 42323314430 is 3441332324.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42323314393 and 42323314402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660722 + ... + 721941.

It is an arithmetic number, because the mean of its divisors is an integer number (4762931814).

Almost surely, 2^42323314430 is an apocalyptic number.

42323314430 is a deficient number, since it is larger than the sum of its proper divisors (33883594594).

42323314430 is a wasteful number, since it uses less digits than its factorization.

42323314430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385731.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 42323314430 its reverse (3441332324), we get a palindrome (45764646754).

The spelling of 42323314430 in words is "forty-two billion, three hundred twenty-three million, three hundred fourteen thousand, four hundred thirty".