1143214410444 has 24 divisors (see below), whose sum is σ = 2667919032240. Its totient is φ = 381011649984.

The previous prime is 1143214410409. The next prime is 1143214410451. The reversal of 1143214410444 is 4440144123411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7397859 + ... + 7550810.

It is an arithmetic number, because the mean of its divisors is an integer number (111163293010).

Almost surely, 2^{1143214410444} is an apocalyptic number.

It is an amenable number.

1143214410444 is an abundant number, since it is smaller than the sum of its proper divisors (1524704621796).

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

1143214410444 is a wasteful number, since it uses less digits than its factorization.

1143214410444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14955049 (or 14955047 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 1143214410444 its reverse (4440144123411), we get a palindrome (5583358533855).

The spelling of 1143214410444 in words is "one trillion, one hundred forty-three billion, two hundred fourteen million, four hundred ten thousand, four hundred forty-four".