11141124121144 has 8 divisors (see below), whose sum is σ = 20889607727160. Its totient is φ = 5570562060568.

The previous prime is 11141124121139. The next prime is 11141124121147. The reversal of 11141124121144 is 44112142114111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141124121147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696320257564 + ... + 696320257579.

It is an arithmetic number, because the mean of its divisors is an integer number (2611200965895).

Almost surely, 2^{11141124121144} is an apocalyptic number.

It is an amenable number.

11141124121144 is a deficient number, since it is larger than the sum of its proper divisors (9748483606016).

11141124121144 is a wasteful number, since it uses less digits than its factorization.

11141124121144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392640515149 (or 1392640515145 counting only the distinct ones).

The product of its digits is 1024, while the sum is 28.

Adding to 11141124121144 its reverse (44112142114111), we get a palindrome (55253266235255).

The spelling of 11141124121144 in words is "eleven trillion, one hundred forty-one billion, one hundred twenty-four million, one hundred twenty-one thousand, one hundred forty-four".