1441287000 has 128 divisors (see below), whose sum is σ = 4996555200. Its totient is φ = 384336000.

The previous prime is 1441286963. The next prime is 1441287031. The reversal of 1441287000 is 7821441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310 + ... + 53690.

Almost surely, 2^1441287000 is an apocalyptic number.

1441287000 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 1441287000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498277600).

1441287000 is an abundant number, since it is smaller than the sum of its proper divisors (3555268200).

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

1441287000 is a wasteful number, since it uses less digits than its factorization.

1441287000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53411 (or 53391 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1441287000 is about 37964.2858486763. The cubic root of 1441287000 is about 1129.5795548621.

The spelling of 1441287000 in words is "one billion, four hundred forty-one million, two hundred eighty-seven thousand".