1440041472162 has 12 divisors (see below), whose sum is σ = 3120089856390. Its totient is φ = 480013824048.

The previous prime is 1440041472059. The next prime is 1440041472179. The reversal of 1440041472162 is 2612741400441.

1440041472162 is a `hidden beast` number, since 14 + 4 + 0 + 0 + 414 + 72 + 162 = 666.

It can be written as a sum of positive squares in only one way, i.e., 854646629841 + 585394842321 = 924471^2 + 765111^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40001151987 + ... + 40001152022.

Almost surely, 2^{1440041472162} is an apocalyptic number.

1440041472162 is an abundant number, since it is smaller than the sum of its proper divisors (1680048384228).

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

1440041472162 is a wasteful number, since it uses less digits than its factorization.

1440041472162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80002304017 (or 80002304014 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 1440041472162 in words is "one trillion, four hundred forty billion, forty-one million, four hundred seventy-two thousand, one hundred sixty-two".