1104043042144 has 72 divisors (see below), whose sum is σ = 2534762536488. Its totient is φ = 471981081600.

The previous prime is 1104043042139. The next prime is 1104043042153. The reversal of 1104043042144 is 4412403404011.

It is a super-2 number, since 2×1104043042144² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249174 + ... + 1506709.

It is an arithmetic number, because the mean of its divisors is an integer number (35205035229).

Almost surely, 2^{1104043042144} is an apocalyptic number.

1104043042144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1104043042144 is an abundant number, since it is smaller than the sum of its proper divisors (1430719494344).

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

1104043042144 is a wasteful number, since it uses less digits than its factorization.

1104043042144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756308 (or 1756293 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1104043042144 its reverse (4412403404011), we get a palindrome (5516446446155).

The spelling of 1104043042144 in words is "one trillion, one hundred four billion, forty-three million, forty-two thousand, one hundred forty-four".