1442244300 has 288 divisors, whose sum is σ = 5129671680. Its totient is φ = 305356800.

The previous prime is 1442244253. The next prime is 1442244311. The reversal of 1442244300 is 34422441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2534416 + ... + 2534984.

It is an arithmetic number, because the mean of its divisors is an integer number (17811360).

Almost surely, 2^1442244300 is an apocalyptic number.

1442244300 is a gapful number since it is divisible by the number (10) 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 1442244300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2564835840).

1442244300 is an abundant number, since it is smaller than the sum of its proper divisors (3687427380).

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

1442244300 is a wasteful number, since it uses less digits than its factorization.

1442244300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1442244300 is about 37976.8916579543. The cubic root of 1442244300 is about 1129.8295876884.

Adding to 1442244300 its reverse (34422441), we get a palindrome (1476666741).

The spelling of 1442244300 in words is "one billion, four hundred forty-two million, two hundred forty-four thousand, three hundred".