11204443142 has 4 divisors (see below), whose sum is σ = 16806664716. Its totient is φ = 5602221570.

The previous prime is 11204443139. The next prime is 11204443163. The reversal of 11204443142 is 24134440211.

11204443142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11204443142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2801110784 + ... + 2801110787.

It is an arithmetic number, because the mean of its divisors is an integer number (4201666179).

Almost surely, 2^11204443142 is an apocalyptic number.

11204443142 is a deficient number, since it is larger than the sum of its proper divisors (5602221574).

11204443142 is an equidigital number, since it uses as much as digits as its factorization.

11204443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602221573.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11204443142 its reverse (24134440211), we get a palindrome (35338883353).

The spelling of 11204443142 in words is "eleven billion, two hundred four million, four hundred forty-three thousand, one hundred forty-two".