42310330420 has 24 divisors (see below), whose sum is σ = 89057864448. Its totient is φ = 16884861600.

The previous prime is 42310330399. The next prime is 42310330453. The reversal of 42310330420 is 2403301324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42310330391 and 42310330400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2445576 + ... + 2462815.

It is an arithmetic number, because the mean of its divisors is an integer number (3710744352).

Almost surely, 2^42310330420 is an apocalyptic number.

It is an amenable number.

42310330420 is an abundant number, since it is smaller than the sum of its proper divisors (46747534028).

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

42310330420 is a wasteful number, since it uses less digits than its factorization.

42310330420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908831 (or 4908829 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 42310330420 its reverse (2403301324), we get a palindrome (44713631744).

The spelling of 42310330420 in words is "forty-two billion, three hundred ten million, three hundred thirty thousand, four hundred twenty".