1441521540164 has 96 divisors (see below), whose sum is σ = 2795325603840. Its totient is φ = 648526838400.

The previous prime is 1441521540163. The next prime is 1441521540167. The reversal of 1441521540164 is 4610451251441.

It is not an unprimeable number, because it can be changed into a prime (1441521540161) 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, 10912937 + ... + 11044239.

It is an arithmetic number, because the mean of its divisors is an integer number (29117975040).

Almost surely, 2^{1441521540164} is an apocalyptic number.

It is an amenable number.

1441521540164 is a deficient number, since it is larger than the sum of its proper divisors (1353804063676).

1441521540164 is a wasteful number, since it uses less digits than its factorization.

1441521540164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131481 (or 131479 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 1441521540164 in words is "one trillion, four hundred forty-one billion, five hundred twenty-one million, five hundred forty thousand, one hundred sixty-four".