1441682144646 has 32 divisors (see below), whose sum is σ = 3080982912480. Its totient is φ = 448142962176.

The previous prime is 1441682144611. The next prime is 1441682144657. The reversal of 1441682144646 is 6464412861441.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64824381 + ... + 64846616.

It is an arithmetic number, because the mean of its divisors is an integer number (96280716015).

Almost surely, 2^{1441682144646} is an apocalyptic number.

1441682144646 is an abundant number, since it is smaller than the sum of its proper divisors (1639300767834).

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

1441682144646 is a wasteful number, since it uses less digits than its factorization.

1441682144646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129671128.

The product of its digits is 3538944, while the sum is 51.

The spelling of 1441682144646 in words is "one trillion, four hundred forty-one billion, six hundred eighty-two million, one hundred forty-four thousand, six hundred forty-six".