1441332420 has 96 divisors (see below), whose sum is σ = 4661629056. Its totient is φ = 328857600.

The previous prime is 1441332407. The next prime is 1441332449. The reversal of 1441332420 is 242331441.

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 31 ways as a sum of consecutive naturals, for example, 53011 + ... + 75450.

It is an arithmetic number, because the mean of its divisors is an integer number (48558636).

Almost surely, 2^1441332420 is an apocalyptic number.

1441332420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441332420 is an abundant number, since it is smaller than the sum of its proper divisors (3220296636).

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

1441332420 is a wasteful number, since it uses less digits than its factorization.

1441332420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128501 (or 128499 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1441332420 is about 37964.8840377526. The cubic root of 1441332420 is about 1129.5914204064.

Adding to 1441332420 its reverse (242331441), we get a palindrome (1683663861).

The spelling of 1441332420 in words is "one billion, four hundred forty-one million, three hundred thirty-two thousand, four hundred twenty".