42233012020 has 12 divisors (see below), whose sum is σ = 88689325284. Its totient is φ = 16893204800.

The previous prime is 42233011973. The next prime is 42233012027. The reversal of 42233012020 is 2021033224.

42233012020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12069659044 + 30163352976 = 109862^2 + 173676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233012027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055825281 + ... + 1055825320.

It is an arithmetic number, because the mean of its divisors is an integer number (7390777107).

Almost surely, 2^42233012020 is an apocalyptic number.

It is an amenable number.

42233012020 is an abundant number, since it is smaller than the sum of its proper divisors (46456313264).

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

42233012020 is a wasteful number, since it uses less digits than its factorization.

42233012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111650610 (or 2111650608 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 42233012020 its reverse (2021033224), we get a palindrome (44254045244).

The spelling of 42233012020 in words is "forty-two billion, two hundred thirty-three million, twelve thousand, twenty".