1441040320432 has 40 divisors (see below), whose sum is σ = 2798494166160. Its totient is φ = 718848756480.

The previous prime is 1441040320387. The next prime is 1441040320463. The reversal of 1441040320432 is 2340230401441.

It is a super-2 number, since 2×1441040320432² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1441040320432.

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 7 ways as a sum of consecutive naturals, for example, 74259243 + ... + 74278645.

It is an arithmetic number, because the mean of its divisors is an integer number (69962354154).

Almost surely, 2^{1441040320432} is an apocalyptic number.

It is an amenable number.

1441040320432 is a deficient number, since it is larger than the sum of its proper divisors (1357453845728).

1441040320432 is a wasteful number, since it uses less digits than its factorization.

1441040320432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29941 (or 29935 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1441040320432 its reverse (2340230401441), we get a palindrome (3781270721873).

The spelling of 1441040320432 in words is "one trillion, four hundred forty-one billion, forty million, three hundred twenty thousand, four hundred thirty-two".