1442144404160 has 112 divisors (see below), whose sum is σ = 3518609371200. Its totient is φ = 562668994560.

The previous prime is 1442144404139. The next prime is 1442144404187. The reversal of 1442144404160 is 614044412441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442144404160.

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, 86570552 + ... + 86587208.

It is an arithmetic number, because the mean of its divisors is an integer number (31416155100).

Almost surely, 2^{1442144404160} is an apocalyptic number.

1442144404160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442144404160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759304685600).

1442144404160 is an abundant number, since it is smaller than the sum of its proper divisors (2076464967040).

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

1442144404160 is a wasteful number, since it uses less digits than its factorization.

1442144404160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23314 (or 23304 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The spelling of 1442144404160 in words is "one trillion, four hundred forty-two billion, one hundred forty-four million, four hundred four thousand, one hundred sixty".