1333240413444 has 48 divisors (see below), whose sum is σ = 3638472868800. Its totient is φ = 421023287808.

The previous prime is 1333240413389. The next prime is 1333240413451. The reversal of 1333240413444 is 4443140423331.

1333240413444 is a `hidden beast` number, since 1 + 3 + 33 + 240 + 41 + 344 + 4 = 666.

It is a super-2 number, since 2×1333240413444² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1333240413399 and 1333240413408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324861597 + ... + 324865700.

It is an arithmetic number, because the mean of its divisors is an integer number (75801518100).

Almost surely, 2^{1333240413444} is an apocalyptic number.

It is an amenable number.

1333240413444 is an abundant number, since it is smaller than the sum of its proper divisors (2305232455356).

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

1333240413444 is a wasteful number, since it uses less digits than its factorization.

1333240413444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649727329 (or 649727321 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 1333240413444 its reverse (4443140423331), we get a palindrome (5776380836775).

The spelling of 1333240413444 in words is "one trillion, three hundred thirty-three billion, two hundred forty million, four hundred thirteen thousand, four hundred forty-four".