42024400000 has 192 divisors, whose sum is σ = 114168942720. Its totient is φ = 15280000000.

The previous prime is 42024399953. The next prime is 42024400001. The reversal of 42024400000 is 442024.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (42024400001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4395225 + ... + 4404775.

It is an arithmetic number, because the mean of its divisors is an integer number (594629910).

Almost surely, 2^42024400000 is an apocalyptic number.

42024400000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42024400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57084471360).

42024400000 is an abundant number, since it is smaller than the sum of its proper divisors (72144542720).

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

42024400000 is an frugal number, since it uses more digits than its factorization.

42024400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601 (or 9569 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 42024400000 its reverse (442024), we get a palindrome (42024842024).

The spelling of 42024400000 in words is "forty-two billion, twenty-four million, four hundred thousand".