11100100010142 has 32 divisors (see below), whose sum is σ = 26081353872000. Its totient is φ = 3104923079520.

The previous prime is 11100100010141. The next prime is 11100100010147. The reversal of 11100100010142 is 24101000100111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100100010141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6468588892 + ... + 6468590607.

It is an arithmetic number, because the mean of its divisors is an integer number (815042308500).

Almost surely, 2^{11100100010142} is an apocalyptic number.

11100100010142 is an abundant number, since it is smaller than the sum of its proper divisors (14981253861858).

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

11100100010142 is a wasteful number, since it uses less digits than its factorization.

11100100010142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12937179528.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11100100010142 its reverse (24101000100111), we get a palindrome (35201100110253).

The spelling of 11100100010142 in words is "eleven trillion, one hundred billion, one hundred million, ten thousand, one hundred forty-two".