1144111444404 has 24 divisors (see below), whose sum is σ = 2669673887328. Its totient is φ = 381358979040.

The previous prime is 1144111444393. The next prime is 1144111444439. The reversal of 1144111444404 is 4044441114411.

It is a congruent number.

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, 1018467 + ... + 1823594.

It is an arithmetic number, because the mean of its divisors is an integer number (111236411972).

Almost surely, 2^{1144111444404} is an apocalyptic number.

It is an amenable number.

1144111444404 is an abundant number, since it is smaller than the sum of its proper divisors (1525562442924).

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

1144111444404 is a wasteful number, since it uses less digits than its factorization.

1144111444404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875615 (or 2875613 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

Adding to 1144111444404 its reverse (4044441114411), we get a palindrome (5188552558815).

The spelling of 1144111444404 in words is "one trillion, one hundred forty-four billion, one hundred eleven million, four hundred forty-four thousand, four hundred four".