42310123030 has 64 divisors (see below), whose sum is σ = 87447403008. Its totient is φ = 14438269440.

The previous prime is 42310122973. The next prime is 42310123033. The reversal of 42310123030 is 3032101324.

It is a junction number, because it is equal to n+sod(n) for n = 42310122989 and 42310123007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310123033) 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 31 ways as a sum of consecutive naturals, for example, 14880789 + ... + 14883631.

It is an arithmetic number, because the mean of its divisors is an integer number (1366365672).

Almost surely, 2^42310123030 is an apocalyptic number.

42310123030 is an abundant number, since it is smaller than the sum of its proper divisors (45137279978).

42310123030 is a wasteful number, since it uses less digits than its factorization.

42310123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 42310123030 its reverse (3032101324), we get a palindrome (45342224354).

The spelling of 42310123030 in words is "forty-two billion, three hundred ten million, one hundred twenty-three thousand, thirty".