42209200000 has 384 divisors, whose sum is σ = 117467794080. Its totient is φ = 14976000000.

The previous prime is 42209199997. The next prime is 42209200013. The reversal of 42209200000 is 290224.

It is a happy number.

42209200000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233199910 + ... + 233200090.

Almost surely, 2^42209200000 is an apocalyptic number.

42209200000 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 42209200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58733897040).

42209200000 is an abundant number, since it is smaller than the sum of its proper divisors (75258594080).

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

42209200000 is an equidigital number, since it uses as much as digits as its factorization.

42209200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 42209200000 its reverse (290224), we get a palindrome (42209490224).

The spelling of 42209200000 in words is "forty-two billion, two hundred nine million, two hundred thousand".