42020030322 has 48 divisors (see below), whose sum is σ = 92237034240. Its totient is φ = 13823199936.

The previous prime is 42020030281. The next prime is 42020030363. The reversal of 42020030322 is 22303002024.

42020030322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42020030281) and next prime (42020030363).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42020030295 and 42020030304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4057483 + ... + 4067825.

It is an arithmetic number, because the mean of its divisors is an integer number (1921604880).

Almost surely, 2^42020030322 is an apocalyptic number.

42020030322 is an abundant number, since it is smaller than the sum of its proper divisors (50217003918).

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

42020030322 is a wasteful number, since it uses less digits than its factorization.

42020030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13287 (or 13284 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 42020030322 its reverse (22303002024), we get a palindrome (64323032346).

The spelling of 42020030322 in words is "forty-two billion, twenty million, thirty thousand, three hundred twenty-two".