1441053440 has 36 divisors (see below), whose sum is σ = 3451776384. Its totient is φ = 576420864.

The previous prime is 1441053421. The next prime is 1441053469. The reversal of 1441053440 is 443501441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561632 + ... + 564191.

Almost surely, 2^1441053440 is an apocalyptic number.

1441053440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441053440 is an abundant number, since it is smaller than the sum of its proper divisors (2010722944).

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

1441053440 is an equidigital number, since it uses as much as digits as its factorization.

1441053440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125844 (or 1125830 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1441053440 is about 37961.2096751408. The cubic root of 1441053440 is about 1129.5185355895.

Adding to 1441053440 its reverse (443501441), we get a palindrome (1884554881).

The spelling of 1441053440 in words is "one billion, four hundred forty-one million, fifty-three thousand, four hundred forty".