42030303320 has 32 divisors (see below), whose sum is σ = 95979654000. Its totient is φ = 16561193088.

The previous prime is 42030303307. The next prime is 42030303383. The reversal of 42030303320 is 2330303024.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 42030303292 and 42030303301.

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, 7838795 + ... + 7844154.

Almost surely, 2^42030303320 is an apocalyptic number.

42030303320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42030303320 is an abundant number, since it is smaller than the sum of its proper divisors (53949350680).

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

42030303320 is a wasteful number, since it uses less digits than its factorization.

42030303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15683027 (or 15683023 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 42030303320 its reverse (2330303024), we get a palindrome (44360606344).

The spelling of 42030303320 in words is "forty-two billion, thirty million, three hundred three thousand, three hundred twenty".