42020315330 has 32 divisors (see below), whose sum is σ = 86585708160. Its totient is φ = 14382979200.

The previous prime is 42020315303. The next prime is 42020315347. The reversal of 42020315330 is 3351302024.

It is a junction number, because it is equal to n+sod(n) for n = 42020315296 and 42020315305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457340 + ... + 541479.

It is an arithmetic number, because the mean of its divisors is an integer number (2705803380).

Almost surely, 2^42020315330 is an apocalyptic number.

42020315330 is an abundant number, since it is smaller than the sum of its proper divisors (44565392830).

42020315330 is a wasteful number, since it uses less digits than its factorization.

42020315330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999434.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 42020315330 its reverse (3351302024), we get a palindrome (45371617354).

The spelling of 42020315330 in words is "forty-two billion, twenty million, three hundred fifteen thousand, three hundred thirty".