42024044020 has 24 divisors (see below), whose sum is σ = 100857705984. Its totient is φ = 14408243616.

The previous prime is 42024043993. The next prime is 42024044021. The reversal of 42024044020 is 2044042024.

It is a junction number, because it is equal to n+sod(n) for n = 42024043982 and 42024044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024044021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150085732 + ... + 150086011.

It is an arithmetic number, because the mean of its divisors is an integer number (4202404416).

Almost surely, 2^42024044020 is an apocalyptic number.

It is an amenable number.

42024044020 is an abundant number, since it is smaller than the sum of its proper divisors (58833661964).

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

42024044020 is a wasteful number, since it uses less digits than its factorization.

42024044020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300171759 (or 300171757 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 42024044020 its reverse (2044042024), we get a palindrome (44068086044).

The spelling of 42024044020 in words is "forty-two billion, twenty-four million, forty-four thousand, twenty".