200442144000 has 432 divisors, whose sum is σ = 774483667776. Its totient is φ = 45814272000.

The previous prime is 200442143971. The next prime is 200442144079. The reversal of 200442144000 is 441244002.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 4682695 + ... + 4725305.

It is an arithmetic number, because the mean of its divisors is an integer number (1792786268).

Almost surely, 2^200442144000 is an apocalyptic number.

200442144000 is a gapful number since it is divisible by the number (20) 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 200442144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387241833888).

200442144000 is an abundant number, since it is smaller than the sum of its proper divisors (574041523776).

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

200442144000 is an equidigital number, since it uses as much as digits as its factorization.

200442144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42659 (or 42628 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 200442144000 its reverse (441244002), we get a palindrome (200883388002).

The spelling of 200442144000 in words is "two hundred billion, four hundred forty-two million, one hundred forty-four thousand".