1449041803272 has 128 divisors (see below), whose sum is σ = 4604346681600. Its totient is φ = 413632687104.

The previous prime is 1449041803271. The next prime is 1449041803277. The reversal of 1449041803272 is 2723081409441.

1449041803272 is a `hidden beast` number, since 1 + 449 + 0 + 4 + 180 + 3 + 27 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1449041803271) by changing a digit.

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, 1214208 + ... + 2091024.

It is an arithmetic number, because the mean of its divisors is an integer number (35971458450).

Almost surely, 2^{1449041803272} is an apocalyptic number.

1449041803272 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 1449041803272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2302173340800).

1449041803272 is an abundant number, since it is smaller than the sum of its proper divisors (3155304878328).

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

1449041803272 is a wasteful number, since it uses less digits than its factorization.

1449041803272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877932 (or 877922 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 1449041803272 in words is "one trillion, four hundred forty-nine billion, forty-one million, eight hundred three thousand, two hundred seventy-two".