1441442250 has 128 divisors (see below), whose sum is σ = 4023302400. Its totient is φ = 381916800.

The previous prime is 1441442179. The next prime is 1441442273. The reversal of 1441442250 is 522441441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1207654 + ... + 1208846.

It is an arithmetic number, because the mean of its divisors is an integer number (31432050).

Almost surely, 2^1441442250 is an apocalyptic number.

1441442250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441442250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2011651200).

1441442250 is an abundant number, since it is smaller than the sum of its proper divisors (2581860150).

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

1441442250 is a wasteful number, since it uses less digits than its factorization.

1441442250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 1441442250 is about 37966.3304784647. The cubic root of 1441442250 is about 1129.6201114224.

Adding to 1441442250 its reverse (522441441), we get a palindrome (1963883691).

The spelling of 1441442250 in words is "one billion, four hundred forty-one million, four hundred forty-two thousand, two hundred fifty".