1441323072 has 140 divisors (see below), whose sum is σ = 4883017920. Its totient is φ = 411796224.

The previous prime is 1441323029. The next prime is 1441323119. The reversal of 1441323072 is 2703231441.

It is a happy number.

1441323072 is a `hidden beast` number, since 14 + 413 + 230 + 7 + 2 = 666.

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 (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16429 + ... + 56147.

Almost surely, 2^1441323072 is an apocalyptic number.

1441323072 is a gapful number since it is divisible by the number (12) 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 1441323072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2441508960).

1441323072 is an abundant number, since it is smaller than the sum of its proper divisors (3441694848).

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

1441323072 is an equidigital number, since it uses as much as digits as its factorization.

1441323072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39750 (or 39731 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 1441323072 is about 37964.7609237830. The cubic root of 1441323072 is about 1129.5889783504.

The spelling of 1441323072 in words is "one billion, four hundred forty-one million, three hundred twenty-three thousand, seventy-two".