42310422434 has 32 divisors (see below), whose sum is σ = 73321078656. Its totient is φ = 17936017920.

The previous prime is 42310422433. The next prime is 42310422461. The reversal of 42310422434 is 43422401324.

It is a junction number, because it is equal to n+sod(n) for n = 42310422397 and 42310422406.

It is not an unprimeable number, because it can be changed into a prime (42310422433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2723192 + ... + 2738684.

It is an arithmetic number, because the mean of its divisors is an integer number (2291283708).

Almost surely, 2^42310422434 is an apocalyptic number.

42310422434 is a deficient number, since it is larger than the sum of its proper divisors (31010656222).

42310422434 is a wasteful number, since it uses less digits than its factorization.

42310422434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17610.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 42310422434 its reverse (43422401324), we get a palindrome (85732823758).

The spelling of 42310422434 in words is "forty-two billion, three hundred ten million, four hundred twenty-two thousand, four hundred thirty-four".