11142043104404 has 48 divisors (see below), whose sum is σ = 19840840488000. Its totient is φ = 5473667544576.

The previous prime is 11142043104389. The next prime is 11142043104421. The reversal of 11142043104404 is 40440134024111.

It is a happy number.

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, 993666302 + ... + 993677514.

It is an arithmetic number, because the mean of its divisors is an integer number (413350843500).

Almost surely, 2^{11142043104404} is an apocalyptic number.

It is an amenable number.

11142043104404 is a deficient number, since it is larger than the sum of its proper divisors (8698797383596).

11142043104404 is a wasteful number, since it uses less digits than its factorization.

11142043104404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20552 (or 20550 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 11142043104404 its reverse (40440134024111), we get a palindrome (51582177128515).

The spelling of 11142043104404 in words is "eleven trillion, one hundred forty-two billion, forty-three million, one hundred four thousand, four hundred four".