1333221410444 has 72 divisors (see below), whose sum is σ = 2931277542144. Its totient is φ = 519367068000.

The previous prime is 1333221410377. The next prime is 1333221410473. The reversal of 1333221410444 is 4440141223331.

It is a self number, because there is not a number n which added to its sum of digits gives 1333221410444.

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 23 ways as a sum of consecutive naturals, for example, 30304007 + ... + 30347969.

Almost surely, 2^{1333221410444} is an apocalyptic number.

1333221410444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1333221410444 is an abundant number, since it is smaller than the sum of its proper divisors (1598056131700).

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

1333221410444 is a wasteful number, since it uses less digits than its factorization.

1333221410444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52947 (or 52934 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1333221410444 its reverse (4440141223331), we get a palindrome (5773362633775).

The spelling of 1333221410444 in words is "one trillion, three hundred thirty-three billion, two hundred twenty-one million, four hundred ten thousand, four hundred forty-four".