11143213030142 has 16 divisors (see below), whose sum is σ = 17122725324432. Its totient is φ = 5435641529280.

The previous prime is 11143213030129. The next prime is 11143213030151. The reversal of 11143213030142 is 24103031234111.

11143213030142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5598128 + ... + 7322940.

It is an arithmetic number, because the mean of its divisors is an integer number (1070170332777).

Almost surely, 2^{11143213030142} is an apocalyptic number.

11143213030142 is a deficient number, since it is larger than the sum of its proper divisors (5979512294290).

11143213030142 is a wasteful number, since it uses less digits than its factorization.

11143213030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803643.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11143213030142 its reverse (24103031234111), we get a palindrome (35246244264253).

The spelling of 11143213030142 in words is "eleven trillion, one hundred forty-three billion, two hundred thirteen million, thirty thousand, one hundred forty-two".