1440475576472 has 16 divisors (see below), whose sum is σ = 2701523853240. Its totient is φ = 720069215616.

The previous prime is 1440475576417. The next prime is 1440475576483. The reversal of 1440475576472 is 2746755740441.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 21035258 + ... + 21103625.

Almost surely, 2^{1440475576472} is an apocalyptic number.

It is an amenable number.

1440475576472 is a deficient number, since it is larger than the sum of its proper divisors (1261048276768).

1440475576472 is a wasteful number, since it uses less digits than its factorization.

1440475576472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42143162 (or 42143158 counting only the distinct ones).

The product of its (nonzero) digits is 26342400, while the sum is 56.

The spelling of 1440475576472 in words is "one trillion, four hundred forty billion, four hundred seventy-five million, five hundred seventy-six thousand, four hundred seventy-two".