1441241440 has 24 divisors (see below), whose sum is σ = 3404933280. Its totient is φ = 576496512.

The previous prime is 1441241411. The next prime is 1441241441. The reversal of 1441241440 is 441421441.

It is a super-3 number, since 3×1441241440³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441241441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4503720 + ... + 4504039.

It is an arithmetic number, because the mean of its divisors is an integer number (141872220).

Almost surely, 2^1441241440 is an apocalyptic number.

1441241440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441241440 is an abundant number, since it is smaller than the sum of its proper divisors (1963691840).

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

1441241440 is an equidigital number, since it uses as much as digits as its factorization.

1441241440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9007774 (or 9007766 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 1441241440 is about 37963.6858063071. The cubic root of 1441241440 is about 1129.5676524936.

Adding to 1441241440 its reverse (441421441), we get a palindrome (1882662881).

The spelling of 1441241440 in words is "one billion, four hundred forty-one million, two hundred forty-one thousand, four hundred forty".